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Festive chemistry | Teaching resources | RSC Education

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margin: 0; } .nl-signup-block { overflow: hidden; border-radius: 10px; background-color: #fafafa; box-shadow: 0px 2px 6px #0000002b; margin-bottom: 28px; } .nl-signup-inner { display: flex; flex-direction: row; position: relative; } .nl-signup-img { max-width: 300px; height: auto; object-fit: cover; } .nl-signup-content { display: flex; flex-direction: column; padding: 20px; } .nl-signup-content h2 { font-size: 1.266rem; line-height: 1.802rem; margin-bottom: 4px; color: inherit; } .nl-signup-teaser p { font-size: 1rem; line-height: 1.5rem; margin-bottom: 18px; } .nl-signup-content > p:last-child { margin-bottom: 0; } .nl-signup-tag { display: flex; flex-direction: row; align-items: center; margin-bottom: 6px; } .nl-signup-tag svg { margin-right: 6px; } .nl-signup-tag p { font-size: .89rem; line-height: 1rem; margin-bottom: 0; text-transform: uppercase; color: #54585A; } .nl-signup-tag a { color: inherit; } @media only screen and (max-width: 619px) { .nl-signup-inner { flex-direction: column; } .nl-signup-img { max-width: 100%; width: 100%; max-height: 300px; min-height: 200px; } .nl-signup-content { padding-bottom: 28px; text-align: center; } .nl-signup-content > p:last-child a.button { width: 100%; } .nl-signup-tag { justify-content: center; } } </style> <!-- End RSC overrides --> <style> .curriculum-explorer header ol { min-height: 40px; } @media screen and (min-width: 768px) { .curriculum-explorer header .button { color: #48a9c5; } } </style> <!-- IE11 specific fixes start --> <style> @media screen and (-ms-high-contrast: active), (-ms-high-contrast: none), screen and (min-width: 1024px) { /* IE10+ specific styles go here */ .curriculum-explorer { min-height: 345px; } } </style> <!-- IE11 specific fixes end --> <!-- PATCH START: RSC-949 --> <style> #my-lcp-section .column2 { float: none; width: auto; margin-top: 24px; } @media screen and (min-width: 768px) { #my-lcp-section .column2 { float: left; width: 380px; } } @media screen and (min-width: 1024px) { #my-lcp-section .column2 { margin-top: 0; } } </style> <!-- PATCH END: RSC-949 --> <!-- PATCH START: RSC-1093 --> <style> @media screen and (min-width: 1024px) { #curriculum-and-resources .twoColumns .column2 .container, #curriculum-and-resources .twoColumns .column2 .container .inner-sleeve { display: block; } } </style> <!-- PATCH END: RSC-1093 --> <!-- START TEMP FIX : RSCCS-636 --> <style> @media screen and (min-width: 768px){ .storyAuthorComponent .storyAuthor .storyAuthorDetails .socialMediaLinks ul { margin-bottom: 31px; } } </style> <!-- END TEMP FIX : RSCCS-636 --> <!-- End Global_CSS Head pagetext --> <style> .readmore { color: #000 !important; background-color: #fff !important; text-shadow: none !important; } .readmore:hover { color: #fff !important; background-color: transparent !important; text-shadow: 2px 2px 5px rgb(0 0 0 / 50%) !important; } .hero-spin__main__content h2 a { pointer-events: none; } .hero-spin__main__content>div { text-shadow: 2px 2px 5px rgb(0 0 0) !important; } .hero-spin__main__content__container { background-color: rgb(64 64 64 / 8%); background-blend-mode: multiply; } #latest-content { padding-top: 100px; top: -100px; } </style> <!-- Global_JavaScript Head pagetext --> <!-- Set global variables --> <script> /* Get dataLayer values */ function getDataLayerVal(keyVal) { if(window.dataLayer!=undefined && window.dataLayer!=null){ for (var i = 0; i < window.dataLayer.length; i++) { if (dataLayer[i][keyVal] !== undefined) { return dataLayer[i][keyVal]; } } } } /* Now work out the user state */ var userSubscriber = getDataLayerVal('Products') !== undefined; var userLoggedIn = getDataLayerVal('LoggedIn') == 'True'; var userMember = getDataLayerVal('IMIS_Active') == "|true|"; var userIP = IPState.useripstate === true; var userIPName = IPState.useripname; var userSubState = ((!userLoggedIn && userIP) ? 'IP signed out' : (!userLoggedIn) ? 'Casual' : (userMember) ? 'Member' : (userSubscriber) ? 'Subscriber' : (userLoggedIn && userIP) ? 'IP signed in' : 'Registered'); var userState = getDataLayerVal('LoggedIn') == 'True' ? 'Signed in' : 'Signed out'; window.dataLayer.push({'UserState':userState}); window.dataLayer.push({'UserSubState':userSubState}); </script> <!-- End Set global variables --> <!-- OneTrust scripts --> <script> function getCookie(cname) { var name = cname + "="; var ca = document.cookie.split(";"); for(var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == " ") { c = c.substring(1); } if (c.indexOf(name) == 0) { return c.substring(name.length, c.length); } } return ""; } function otGetCodes(names) { const categoryCodes = { "Essential": "C0001", "Analytical": "C0002", "Functional": "C0003", "Targeting": "C0004", "Social": "C0005" }; let codes; if (names === "All") { codes = Object.values(categoryCodes); } else { if (!Array.isArray(names)) { names = [names]; } codes = names.map(name => categoryCodes[name]); } return codes; } function otCookieCheck(categories) { const codes = otGetCodes(categories); const otCookie = decodeURIComponent(getCookie("OptanonConsent")); for (code of codes) { if (otCookie.indexOf(code+":1") === -1) { return false; } } return true; } function otHideOverlays() { var overlayedDivs = document.querySelectorAll(".ot-embed-overlay"); for (let overlay of overlayedDivs) { overlay.remove(); } } function otTagEmbeds() { var networkList = {"youtube": "YouTube", "eventbrite": "Eventbrite", "twitter": "Twitter", "padlet": "Padlet", "tiktok": "TikTok", "vimeo": "Vimeo"}; var frames = document.querySelectorAll(".storytext iframe, .videoTop .videoblock iframe, #wrapper_sleeve .grid .htmlContent iframe") for (var key in networkList) { if (networkList.hasOwnProperty(key)) { frames.forEach(function(element) { var src = element.getAttribute("src") || element.getAttribute("data-src") || ""; if (src.indexOf(key) > -1) { if (element.getAttribute("title") === "Twitter settings iframe") { return; } element.parentNode.classList.add("ot-embed-content"); element.parentNode.setAttribute("data-provider", networkList[key]); if (!otCookieCheck("All") && (element.parentNode.tagName.toLowerCase() != "body")) { element.parentNode.classList.add("ot-embed-overlayed"); var cookieMessage = document.createElement("div"); cookieMessage.classList.add("ot-embed-overlay"); if (networkList[key] === "Eventbrite") { var eventRx = /.+\-(\d+)$/; var eventUrl = "https://www.eventbrite.co.uk/e/" + eventRx.exec(element.parentNode.id)[1]; cookieMessage.innerHTML = "<div class='ot-embed-container'><div><p>We use Eventbrite to manage event bookings. If you view or interact with this content, Eventbrite may store cookies on your device for functional, analytical or targeting purposes. Please accept cookies to book your place, or visit the event listing at Eventbrite.</p><p><button class='ot-embed-button eb-cookie-btn' onclick='otHideOverlays(); OneTrust.AllowAll();'>Accept cookies</button><a href='" + eventUrl + "'><button class='eb-booking-btn'>Book via Eventbrite</button></a></p><p onclick='OneTrust.ToggleInfoDisplay()'>Cookie settings</p></div></div>" } else { cookieMessage.innerHTML = "<div class='ot-embed-container'><div><p>This content is provided by " + networkList[key] + ". If you view or interact with this content " + networkList[key] + " may store cookies on your device for functional, analytical or targeting purposes. Please accept cookies to use this content.</p><p><button class='ot-embed-button' onclick='otHideOverlays(); OneTrust.AllowAll();'>Accept cookies</button></p><p onclick='OneTrust.ToggleInfoDisplay()'>Cookie settings</p></div></div>"; } element.parentNode.appendChild(cookieMessage); } } }); } } } function otAllAccepted() { if (document.getElementById("accept-recommended-btn-handler").style.display == "none") { return true; } else { return false; } } function otCookieAcceptance(event) { var element = event.target; if (element.id === "onetrust-accept-btn-handler" || element.id === "accept-recommended-btn-handler") { otHideOverlays(); } else if (element.classList.contains("save-preference-btn-handler") && element.classList.contains("onetrust-close-btn-handler")) { var allAccepted = otAllAccepted(); if (allAccepted === true) { otHideOverlays(); } } } $(window).on("load", function() { otTagEmbeds(); document.addEventListener("click", otCookieAcceptance); }); </script> <!-- End OneTrust scripts --> <!-- Header for DFP --> <script> var googletag = googletag || {}; googletag.cmd = googletag.cmd || []; </script> <script> var gptLimitedAds = !(otCookieCheck("Targeting")); console.log("Limited ads is " + gptLimitedAds); googletag.cmd.push(function() { googletag.defineSlot("/97414310/EIC_MPU_Middle", [300, 250], "div-gpt-ad-1478612564129-1").addService(googletag.pubads()); googletag.defineSlot("/97414310/EIC_MPU_Spotlight", [300, 250], "div-gpt-ad-1478612564129-2").addService(googletag.pubads()); googletag.defineSlot("/97414310/EIC_MPU_Top", [300, 250], "div-gpt-ad-1478612564129-3").addService(googletag.pubads()); googletag.pubads().collapseEmptyDivs(); googletag.pubads().setPrivacySettings({"limitedAds": gptLimitedAds}); googletag.pubads().enableLazyLoad({ fetchMarginPercent: 5, // Fetch slots within 5 viewports. renderMarginPercent: 5, // Render slots within 2 viewports. mobileScaling: 0 // Double the above values on mobile. }); googletag.enableServices(); }); </script> <!-- Header for DFP - End --> <!-- AdSense --> <script data-ad-client="ca-pub-7021279776415627" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- End AdSense --> <!-- Session duration timer --> <script> function sessionDurationConverter(threshold, id) { var startName = "gtm_session_start_" + id; var thresholdName = "gtm_session_threshold_" + id; var startCookie = decodeURIComponent(getCookie(startName)); var thresholdCookie = decodeURIComponent(getCookie(thresholdName)); var d1 = new Date(); var now = d1.getTime(); var durationThreshold = threshold * 1000 - 1; var cookieExpiry = new Date(); cookieExpiry.setTime(cookieExpiry.getTime() + 30 * 60 * 1000); var expires = "expires=" + cookieExpiry.toUTCString(); if (!startCookie) { document.cookie = startName + "=" + now + ";" + expires + ";path=/"; } else if (!thresholdCookie){ var startTime = startCookie; var elapsedTime = now - startTime; if (elapsedTime > durationThreshold) { window.dataLayer = window.dataLayer || []; dataLayer.push({ "event": "session_duration_conv", "sessionTargetHit": { "targetDuration": threshold, "campaignId": id } }); document.cookie = thresholdName + "=true;" + expires + ";path=/"; }; }; } </script> <!-- End session duration timer --> <!-- Accordion JS --> <script> jQuery(function($) { $('.accordion').each(function(i, el) { $(el).on('click', function() { $(this).toggleClass('active') }); }); }); </script> <!-- Accordion JS End --> <!-- EU search results snippets permission, --> <meta name="robots" content="max-snippet:-1, max-image-preview:large, max-video-preview:-1"/> <!-- End EU search results snippets permission --> <!-- EME AB testing --> <script> function pushEMEImpression(testName, testVal) { localStorage.setItem(testName, testVal); } function fetchEMEImpression(testName) { return localStorage.getItem(testName); } function isObject(obj) { return obj !== null && typeof obj === 'object' && !Array.isArray(obj); } function pushToDataLayer(key, value) { window.dataLayer = window.dataLayer || []; if (isObject(key)) { window.dataLayer.push(key); } else { let object = {}; object[key] = value; window.dataLayer.push(object); } } function flagExperienceImpression(expId, expVar) { const expStr = `${expId}-${expVar}`; const expObj = { "event": "experienceImpression", "experience": expStr }; pushToDataLayer(expObj); console.log("Experience impression recorded as: " + expStr); } function populateTestParam(testId, numVars, checkIfFound, overrideGen) { let testVar = fetchEMEImpression(testId); testVar = testVar ? decodeURIComponent(testVar) : testVar; let isFound = testVar ? true : false; if (!testVar && !overrideGen) { testVar = Math.floor(Math.random() * (numVars - 1 + 1)) + 1; console.log("New testVar generated."); pushEMEImpression(testId, testVar); pushToDataLayer(testId, testVar); } else if (testVar) { console.log("testVar accessed from localStorage."); pushToDataLayer(testId, testVar); } if (testVar) { flagExperienceImpression(testId, testVar); } if (checkIfFound) { return isFound; } } function createTestHandler(selector, testId) { return function() { const testContainer = document.querySelector(selector); const testEl = testContainer.querySelector(".edu_ab_test[data-variant]"); const testVar = testEl.getAttribute("data-variant"); pushEMEImpression(testId, testVar); flagExperienceImpression(testId, testVar); }; } function recordExperienceDeployment() { pushToDataLayer("EME_Experience_Deployed", true); } function handleEMEInit(selector, testId, numVars) { window.addEventListener("eme:itemapplied", recordExperienceDeployment); if (populateTestParam(testId, numVars, true, true)) { return; }; const testHandler = createTestHandler(selector, testId); window.addEventListener("eme:itemapplied", testHandler); } </script> <!-- End EME AB testing --> <!-- Hotjar Tracking Code --> <script type="text/plain" class="optanon-category-C0002"> (function(h,o,t,j,a,r){ h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)}; h._hjSettings={hjid:963557,hjsv:6}; a=o.getElementsByTagName('head')[0]; r=o.createElement('script');r.async=1; r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv; a.appendChild(r); })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv='); </script> <!-- End Hotjar Tracking Code --> <!-- Snap Pixel Code --> <script type='text/javascript'> (function(e,t,n){if(e.snaptr)return;var a=e.snaptr=function() {a.handleRequest?a.handleRequest.apply(a,arguments):a.queue.push(arguments)}; a.queue=[];var s='script';r=t.createElement(s);r.async=!0; r.src=n;var u=t.getElementsByTagName(s)[0]; u.parentNode.insertBefore(r,u);})(window,document, 'https://sc-static.net/scevent.min.js'); snaptr('init', '7335e2fb-47aa-441c-aaf9-e7c2837ad3f4', { }); snaptr('track', 'PAGE_VIEW'); </script> <!-- End Snap Pixel Code --> <!-- End Global_JavaScript Head pagetext --> <!-- RSC Google Tag Manager SST --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://analytics.rsc.org/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-K4SD5X9');</script> <!-- End Google Tag Manager --> <!-- RSC Google Tag Manager --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-K4SD5X9');</script> <!-- End Google Tag Manager --> <!--Abacus Google Tag Manager --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-MG794W9');</script> <!-- End Google Tag Manager --> </head> <body id="spin2" class="SPIN2-master js-disabled enhanced-advertising enhanced-advertising-rhc-empty"> <!-- RSC Google Tag Manager SST (noscript) --> <noscript><iframe src="https://analytics.rsc.org/ns.html?id=GTM-K4SD5X9" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <!-- RSC Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-K4SD5X9" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <!-- Abacus Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-MG794W9" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <!--[if lte IE 10]> <link rel="stylesheet" href="/CSS/dest/notsupported.css"> <div class="notSupported"> <div class="sleeve"> <span id="logo" class="vector-icon i-brand-logo i-brand-logo-dims"></span> <h2> Your browser is not supported </h2> <p> Sorry but it looks as if your browser is out of date. 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cupboard</span></a></li><li data-navcode="101008" data-rootnavcode="101758" class=""><a href="https://edu.rsc.org/resources/collections/chocolate-chemistry"><span>Chocolate chemistry</span></a></li><li data-navcode="101091" data-rootnavcode="101758" class=""><a href="https://edu.rsc.org/resources/collections/adnoddau-addysgu-cemeg-cymraeg"><span>Adnoddau addysgu cemeg Cymraeg</span></a></li><li data-navcode="101269" data-rootnavcode="101758" class=""><a href="https://edu.rsc.org/resources/collections/the-chemistry-of-fireworks"><span>The chemistry of fireworks</span></a></li><li data-navcode="101334" data-rootnavcode="101758" class=""><a href="https://edu.rsc.org/resources/collections/festive-chemistry"><span>Festive chemistry</span></a></li></ul></li></ul></li><li class="htmlBlock"><div><div class="column megamenuad"> <a href="https://edu.rsc.org/resources/curriculum-support"> <div class="image embedImage"> <img loading="lazy" alt="A student writes on a whiteboard in a school 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Coordinators" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/575x315/P/web/a/v/h/educationcoordinators_575x315_430044.jpg" /></div></a> </div></div></li></ul></div></div></li><li class="more hide"><a href="#mobilemenu" data-menu-toggle-button="" aria-expanded="false"><span> More<span class="assistive"> navigation items</span></span></a></li></ul></div></div><div class="desktopNavigationSpace"></div> </div> </header> <!-- Masthead leaderboard - under nav --> <div id="wrapper_sleeve" role="main" data-menu-open-pushed> <div class="container"> <div class="inner-sleeve"> <div id="top" class="area"> <div class="grid"> <div class="oneColumn"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110806" class="spinBlock colour1 hasnotitle readon only-desktop"><div class="sleeve"><div class="hero-spin" data-stories-count="1"><div class="sleeve"><div class="hero-spin__main"><div class="hero-spin__main__content__container lazyload" data-bgset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/480x270/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x439/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 768w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/1180x664/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 1024w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/1600x900/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 1280w" data-sizes="auto"><div class="hero-spin__main__content"><div><h2><a href="https://edu.rsc.org/resources/collections/festive-chemistry#resources-section" data-story="4016069">Festive chemistry</a></h2><p class="intro">However you celebrate the festive season, try these activities, experiments and resources to inspire your students and provide end-of-term lessons to remember!</p><a href="https://edu.rsc.org/resources/collections/festive-chemistry#resources-section" class="readmore" data-story="4016069"> Read story </a></div></div></div></div></div></div></div></div><div id="_110807" class="spinBlock colour1 hasnotitle readon not-desktop"><div class="sleeve"><div class="hero-spin" data-stories-count="1"><div class="sleeve"><div class="hero-spin__main"><div class="hero-spin__main__content__container lazyload" data-bgset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/480x270/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x439/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 768w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/1180x664/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 1024w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/1600x900/6/2/2/522622_christmasbaublemolecularmodel_shutterstock_2086802275_146759.jpg 1280w" data-sizes="auto"><div class="hero-spin__main__content"><div><h2><a href="https://edu.rsc.org/resources/collections/festive-chemistry#resources-section" data-story="4016069">Festive chemistry</a></h2><p class="intro">However you celebrate the festive season, try these activities, experiments and resources to inspire your students and provide end-of-term lessons to remember!</p><a href="https://edu.rsc.org/resources/collections/festive-chemistry#resources-section" class="readmore" data-story="4016069"> Read story </a></div></div></div></div></div></div></div></div></div> </div> </div> <div class="twoColumnsSmallRight"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110810" class="gridLayout colour1 hastitle"><div class="sleeve"><div class="sectionhead"><h2>In the spotlight<span id="latest-content"></span></h2></div><ul><li class="first"><p class="picture"><a href="https://edu.rsc.org/experiments/gold-coins-on-a-microscale-14-16-years/4016477.article" class="image"><img alt="Image showing a one page from the technician notes, teacher notes, student sheet and integrated instructions that make up this resource, plus two bags of chocolate coins" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/9/8/522698_indexwithgoldcoins_664770.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/9/8/522698_indexwithgoldcoins_664770.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/6/9/8/522698_indexwithgoldcoins_664770.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/6/9/8/522698_indexwithgoldcoins_664770.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/experiments/gold-coins-on-a-microscale-14-16-years/4016477.article">‘Gold’ coins on a microscale | 14–16 years</a></h2><p class="intro">Practical experiment where learners produce ‘gold’ coins by electroplating a copper coin with zinc, includes follow-up worksheet</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/hanukkah-doughnuts-interpret-practical-instructions-11-14-years/4016480.article" class="image"><img alt="Hanukkah donuts index image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/0/7/522607_hanukkahdonutsindeximage_849663.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/0/7/522607_hanukkahdonutsindeximage_849663.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/6/0/7/522607_hanukkahdonutsindeximage_849663.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/6/0/7/522607_hanukkahdonutsindeximage_849663.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/hanukkah-doughnuts-interpret-practical-instructions-11-14-years/4016480.article">Hanukkah doughnuts: interpret practical instructions | 11–14 years</a></h2><p class="intro">Worksheet on interpreting practical methods using a recipe format, a scientific method and integrated instructions</p></div></li><li class="last"><p class="picture"><a href="https://edu.rsc.org/ideas/get-crafty-with-festive-molecular-baubles/4016478.article" class="image"><img alt="A Christmas bauble in the shape of a water molecule" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/5/5/7/522557_bauble_955631.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/5/5/7/522557_bauble_955631.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/5/5/7/522557_bauble_955631.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/5/5/7/522557_bauble_955631.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/ideas/get-crafty-with-festive-molecular-baubles/4016478.article">Get crafty with festive molecular baubles</a></h2><p class="intro">Is this the perfect festive science activity for the last week of term?</p></div></li></ul></div></div></div> <div class="column columnTwo"> <div id="_110811" class="spinBlock colour2 hastitle"><div class="sleeve"><div class="sectionhead"><h2>Get involved</h2></div><div class="spinLayout full onecol left item-first item-last hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/opinion/christmas-community-and-chemistrees/4016427.article" class="image"><img alt="A Christmas tree made from lab equipment" class="lazyloaded" loading="lazy" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/3/9/5/522395_shutterstock_1822687343_693622.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/3/9/5/522395_shutterstock_1822687343_693622.jpg 460w" width="460" height="307" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/opinion/christmas-community-and-chemistrees/4016427.article">Christmas, community and chemistrees</a></h2><p class="intro">Deck the labs with boughs of glassware and celebrate a community of chemists</p></div></div></div></div></div></div> </div> </div> <div class="oneColumn"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110809" class="htmlContent"><div class="sleeve"> <h2>Light up your classroom</h2> <p>Try these illuminating experiments and demonstrations with candles and oils</p> </div></div></div> </div> </div> <div class="twoColumns"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110812" class="spinBlock colour1 hasnotitle"><div class="sleeve"><div class="spinLayout full twocol left item-first item-penultimate hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/exhibition-chemistry/when-life-gives-you-lemons-or-oranges/4011829.article" class="image layoutIcon videoLayout"><img alt="An image of juice from a piece of orange peel burning" class="lazyloaded" loading="lazy" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/4/7/6/505476_img_0119_990532.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/4/7/6/505476_img_0119_990532.jpg 460w" width="460" height="307" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/exhibition-chemistry/when-life-gives-you-lemons-or-oranges/4011829.article">When life gives you lemons (or oranges)</a></h2><p class="intro">Teach your students about volatile organic compounds with these juicy demonstrations</p></div></div></div><div class="spinLayout full twocol right item-second item-last hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/exhibition-chemistry/a-flash-in-the-pan/3007814.article" class="image layoutIcon videoLayout"><img alt="Chip pan fire demonstration" class="lazyloaded" loading="lazy" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/4/4/4/132444_2418052120170724-IMG_0350.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/4/4/4/132444_2418052120170724-IMG_0350.jpg 460w" width="460" height="307" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/exhibition-chemistry/a-flash-in-the-pan/3007814.article">A flash in the pan</a></h2><p class="intro">The chip pan fire demonstration</p></div></div></div></div></div></div> <div class="column columnTwo"> <div id="_110813" class="spinBlock colour1 hasnotitle"><div class="sleeve"><div class="spinLayout full twocol left item-first item-penultimate hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/feature/the-chemistry-of-candles/3007566.article" class="image"><img alt="Numerous small candles or tealights burning against a dark background" class="lazyloaded" loading="lazy" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/5/5/7/510557_shutterstock_540141442.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/5/5/7/510557_shutterstock_540141442.jpg 460w" width="460" height="307" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/feature/the-chemistry-of-candles/3007566.article">The chemistry of candles</a></h2><p class="intro">Learn about the chemistry behind candles and how they work in this article from ‘Avogadro’s lab’, including a test to try at home with safety instructions.</p></div></div></div><div class="spinLayout full twocol right item-second item-last hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/resources/candle-burning-investigation-planning-an-experiment/619.article" class="image"><img alt="Example pages from teacher notes, student worksheets and example slides from the presentation that make up this resource" class="lazyloaded" loading="lazy" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/0/9/1/524091_indeximagev0.2_512451.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/0/9/1/524091_indeximagev0.2_512451.jpg 460w" width="460" height="307" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/candle-burning-investigation-planning-an-experiment/619.article">Candle burning investigation: planning an experiment</a></h2><p class="intro">Concept cartoon and example investigation to practise developing a hypothesis, planning an investigation and evaluation skills</p></div></div></div></div></div></div> </div> </div> <div class="oneColumn"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110815" class="htmlContent"><div class="sleeve"> <h2>Experimenting on ice</h2> <p>From state changes and thermodynamics to crystal formation, explore the science of ice with your students</p> </div></div><div id="_110814" class="gridLayout colour1 hasnotitle"><div class="sleeve"><ul><li class="first"><p class="picture"><a href="https://edu.rsc.org/in-search-of-more-solutions/liquid-and-solid-water-the-growth-of-ice-crystals/583.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/8/8/2/11882_res00000583-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/8/8/2/11882_res00000583-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/8/8/2/11882_res00000583-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/8/8/2/11882_res00000583-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/8/8/2/11882_res00000583-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/in-search-of-more-solutions/liquid-and-solid-water-the-growth-of-ice-crystals/583.article">Liquid and solid water; the growth of ice crystals</a></h2><p class="intro">On a cold clear night, the Earth loses heat by radiation. How does a natural pond form ice through the night? Includes kit list and safety instructions.&nbsp;</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/exhibition-chemistry/an-icebreaker-for-thermodynamics/3009681.article" class="image layoutIcon videoLayout"><img alt="Ice crystals forming with a black background, right-hand corner" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/8/6/139686_rendered.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/8/6/139686_rendered.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/6/8/6/139686_rendered.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/6/8/6/139686_rendered.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/6/8/6/139686_rendered.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/exhibition-chemistry/an-icebreaker-for-thermodynamics/3009681.article">An icebreaker for thermodynamics</a></h2><p class="intro">Your students can learn a lot of chemistry from watching water freeze</p></div></li><li class="last"><p class="picture"><a href="https://edu.rsc.org/exhibition-chemistry/hot-ice/2000049.article" class="image layoutIcon videoLayout"><img alt="'eic' spelt out in sodium acetate crystals" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/0/0/0/109000_0413-eic_exhibition-chem_300tb.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/0/0/0/109000_0413-eic_exhibition-chem_300tb.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/0/0/0/109000_0413-eic_exhibition-chem_300tb.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/0/0/0/109000_0413-eic_exhibition-chem_300tb.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/0/0/0/109000_0413-eic_exhibition-chem_300tb.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/exhibition-chemistry/hot-ice/2000049.article">Hot ice</a></h2><p class="intro">Produce attractive stalagmite formulations in the lab</p></div></li></ul></div></div><div id="_110816" class="htmlContent"><div class="sleeve"> <h2>More festive ideas for your classroom</h2> </div></div></div> </div> </div> <div class="twoColumnsSmallLeft"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110818" class="picCarousel colour1"><div class="sleeve"><div class="sectionhead"><h2>Chemistry at Christmas</h2></div><div class="swiper-container galleryItems"><div class="swiper-wrapper"><div class="swiper-slide"><div class="sleeve"><div class="display"><div class="picture haspicture"><a href="https://edu.rsc.org/ideas/christmas-activities-for-your-chemistry-class/2010017.article" tabindex="-1" class="image"><img alt="Christmas class activities a5000431 300tb[1]" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 33vw, (max-width: 768px) 55vw, (max-width: 1024px) 20vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/6/1/2/113612_christmasclassactivities_a5000431_300tb1.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/6/1/2/113612_christmasclassactivities_a5000431_300tb1.jpg 460w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/748x502/6/1/2/113612_christmasclassactivities_a5000431_300tb1.jpg 748w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x520/6/1/2/113612_christmasclassactivities_a5000431_300tb1.jpg 780w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/374x249/6/1/2/113612_christmasclassactivities_a5000431_300tb1.jpg 374w" width="460" height="307" /></a></div><div class="caption"><h2 class="heading"><a href="https://edu.rsc.org/ideas/christmas-activities-for-your-chemistry-class/2010017.article">Christmas activities for your chemistry class</a></h2></div></div></div></div><div class="swiper-slide"><div class="sleeve"><div class="display"><div class="picture haspicture"><a href="https://edu.rsc.org/in-search-of-more-solutions/blanching-what-is-the-most-effective-method/602.article" tabindex="-1" class="image"><img alt="A hand holding a saucepan full of Brussels sprouts under water flowing from a kitchen tap" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 33vw, (max-width: 768px) 55vw, (max-width: 1024px) 20vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/5/9/9/522599_sproutsinasaucepan_gettyimages_1369977023_973354.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/5/9/9/522599_sproutsinasaucepan_gettyimages_1369977023_973354.jpg 460w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/748x502/5/9/9/522599_sproutsinasaucepan_gettyimages_1369977023_973354.jpg 748w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x520/5/9/9/522599_sproutsinasaucepan_gettyimages_1369977023_973354.jpg 780w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/374x249/5/9/9/522599_sproutsinasaucepan_gettyimages_1369977023_973354.jpg 374w" width="460" height="307" /></a></div><div class="caption"><h2 class="heading"><a href="https://edu.rsc.org/in-search-of-more-solutions/blanching-what-is-the-most-effective-method/602.article">Blanching - what is the most effective method?</a></h2></div></div></div></div><div class="swiper-slide"><div class="sleeve"><div class="display"><div class="picture haspicture"><a href="https://edu.rsc.org/feature/o-chemistree/3009663.article" tabindex="-1" class="image"><img alt="Christmas tree with bauble" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 33vw, (max-width: 768px) 55vw, (max-width: 1024px) 20vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/7/1/3/139713_shutterstock_13822576_Martin_Fischer.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/7/1/3/139713_shutterstock_13822576_Martin_Fischer.jpg 460w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/748x502/7/1/3/139713_shutterstock_13822576_Martin_Fischer.jpg 748w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x520/7/1/3/139713_shutterstock_13822576_Martin_Fischer.jpg 780w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/374x249/7/1/3/139713_shutterstock_13822576_Martin_Fischer.jpg 374w" width="460" height="307" /></a></div><div class="caption"><h2 class="heading"><a href="https://edu.rsc.org/feature/o-chemistree/3009663.article">O chemistree</a></h2></div></div></div></div><div class="swiper-slide"><div class="sleeve"><div class="display"><div class="picture haspicture"><a href="https://edu.rsc.org/exhibition-chemistry/demonstrating-the-chameleon-redox-reaction-with-a-lollipop/4016633.article" tabindex="-1" class="image layoutIcon videoLayout"><img alt="Oxidation states" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 33vw, (max-width: 768px) 55vw, (max-width: 1024px) 20vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/2/0/0/523200_composite_764122.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/2/0/0/523200_composite_764122.jpg 460w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/748x502/2/0/0/523200_composite_764122.jpg 748w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/780x520/2/0/0/523200_composite_764122.jpg 780w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/374x249/2/0/0/523200_composite_764122.jpg 374w" width="460" height="307" /></a></div><div class="caption"><h2 class="heading"><a href="https://edu.rsc.org/exhibition-chemistry/demonstrating-the-chameleon-redox-reaction-with-a-lollipop/4016633.article">Demonstrating the chameleon redox reaction with a lollipop</a></h2></div></div></div></div></div><div class="thumbs"><ul><li tabindex="0" class="first selected"><div class="caption"><h2 class="heading">Christmas activities for your chemistry class</h2></div></li><li tabindex="0"><div class="caption"><h2 class="heading">Blanching - what is the most effective method?</h2></div></li><li tabindex="0"><div class="caption"><h2 class="heading">O chemistree</h2></div></li><li tabindex="0" class="last"><div class="caption"><h2 class="heading">Demonstrating the chameleon redox reaction with a lollipop</h2></div></li></ul></div><div class="carouselPaging"><ul><li class="previous">Previous</li><li class="next">Next</li></ul></div></div></div></div></div> <div class="column columnTwo"> <div id="_110817" class="gridLayout colour1 hastitle"><div class="sleeve"><div class="sectionhead"><h2>Explore the chemistry behind...</h2></div><ul><li class="first"><p class="picture"><a href="https://edu.rsc.org/feature/terpenes-not-just-for-christmas/2000116.article" class="image"><img alt="Christmas tree" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/2/7/109327_0114eic-feature_terpenes_300tb.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/2/7/109327_0114eic-feature_terpenes_300tb.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/2/7/109327_0114eic-feature_terpenes_300tb.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/3/2/7/109327_0114eic-feature_terpenes_300tb.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/feature/terpenes-not-just-for-christmas/2000116.article">Terpenes: not just for Christmas</a></h2><p class="intro">The chemicals that give Christmas trees their pine fresh smell could be at the centre of a chemical revolution, as Josh Howgego explains</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/magnificent-molecules/sodium-polyacrylate/3008036.article" class="image"><img alt="Small plasticine astronauts" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/0/9/133309_shutterstock_546143689.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/0/9/133309_shutterstock_546143689.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/0/9/133309_shutterstock_546143689.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/3/0/9/133309_shutterstock_546143689.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/magnificent-molecules/sodium-polyacrylate/3008036.article">Sodium poly(acrylate)</a></h2><p class="intro">Need some fake snow for your Christmas party? Simply look inside an astronaut’s suit</p></div></li><li class="last"><p class="picture"><a href="https://edu.rsc.org/everyday-chemistry/what-state-of-matter-is-fire/4015393.article" class="image"><img alt="Flames" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 16vw, (max-width: 1280px) 15vw, (min-width: 1281px) 18vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/1/9/6/519196_gettyimages1270593514_590256.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/1/9/6/519196_gettyimages1270593514_590256.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/1/9/6/519196_gettyimages1270593514_590256.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/250x167/1/9/6/519196_gettyimages1270593514_590256.jpg 250w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/everyday-chemistry/what-state-of-matter-is-fire/4015393.article">What state of matter is fire?</a></h2><p class="intro">The burning question – is fire a solid, liquid, gas or plasma?</p></div></li></ul></div></div></div> </div> </div> <div class="oneColumn"> <div class="columnContainer"> <div class="column columnOne"> <div id="_110808" class="spinNavigation spinBlock colour2 hasnotitle hasdescription"><div class="sleeve"><div class="boxDescription"><h2> Related resources </h2> <p> Discover more themed activities and resources celebrating the chemistry of festive favourites </p></div><div class="spinLayout half twocol left item-first item-penultimate hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/resources/collections/chocolate-chemistry" class="image"><img alt="A close-up photograph of pieces of unusual chocolate bars with fruit, nuts and other ingredients in white, milk and dark chocolate" class="lazyloaded" loading="lazy" sizes="(max-width:479px) 100vw, (max-width:767px) 50vw, 375px" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/173x115/P/web/s/a/k/unusualchocolatebars_gettyimages_1220118371_828823.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/173x115/P/web/s/a/k/unusualchocolatebars_gettyimages_1220118371_828823.jpg 173w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/275x184/P/web/s/a/k/unusualchocolatebars_gettyimages_1220118371_828823.jpg 275w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/P/web/s/a/k/unusualchocolatebars_gettyimages_1220118371_828823.jpg 460w" width="173" height="115" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/collections/chocolate-chemistry">Chocolate chemistry</a></h2><p class="intro">Investigate the science of chocolate and explore key ideas using these chocolate-themed resources, including experiments, worksheets and activities.</p></div></div></div><div class="spinLayout half twocol right item-second item-last hasPicture"><div class="sleeve"><p class="picture"><a href="https://edu.rsc.org/resources/collections/the-chemistry-of-fireworks" class="image"><img alt="Fireworks moving in a circle" class="lazyloaded" loading="lazy" sizes="(max-width:479px) 100vw, (max-width:767px) 50vw, 375px" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/173x115/P/web/y/i/e/fireworksoption2_843166.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/173x115/P/web/y/i/e/fireworksoption2_843166.jpg 173w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/275x184/P/web/y/i/e/fireworksoption2_843166.jpg 275w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/460x307/P/web/y/i/e/fireworksoption2_843166.jpg 460w" width="173" height="115" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/collections/the-chemistry-of-fireworks">The chemistry of fireworks</a></h2><p class="intro">Teaching resources and articles exploring the spectacular chemistry behind fireworks, featuring experiments and demonstrations, worksheets, activities and more.</p></div></div></div></div></div></div> </div> </div> </div> </div> </div> </div> <div id="columns" class="container"> <div id="colwrapper" class="inner-sleeve"> <div id="colmain"> <div id="content"> <div id="content_sleeve"> <div id="main" class="area"> </div> </div> </div> </div> <div id="rightcolumn" class="fluidrightcolumn rightcolumn"> <div id="rightcolumn_sleeve"> <div id="mainright" class="area"> </div> </div> </div> </div> </div> <div class="container"> <div class="inner-sleeve"> <div id="foot" class="area"> </div> </div> </div> <div class="footer_ad"> <div class="footer_ad_strip"> <div class="ad"> </div> </div> </div> <div id="footer" class="footer" role="contentinfo"> <div class="container footerTopNavPageText"> <div class="inner-sleeve"> <!-- Asset Footer Above Navigation --> </div> </div> <div class="container bottomNav"><div class="inner-sleeve"><ul><li class="first"><a href="https://edu.rsc.org/contact-us">Contact us</a></li><li><a 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