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<HEAD><TITLE>General Chemistry Online: FAQ: Introduction</TITLE><META http-equiv="PICS-Label" content='(PICS-1.1 "http://www.classify.org/safesurf/" l gen true for "http://antoine.frostburg.edu/chem/senese/101/" r (SS~~000 1))'><META NAME="COPYRIGHT" CONTENT="F. Senese, Copyright 1997-2010. All rights reserved."><META NAME="GENERATOR" CONTENT="Fred Senese, Frostburg State University Department of Chemistry, senese@antoine.frostburg.edu"><META NAME="DESCRIPTION" CONTENT="A searchable database of frequently asked questions from the Introduction section of General Chemistry Online."><META NAME="KEYWORDS" CONTENT="Introduction, general chemistry, chemistry resources, chemistry faqs, senese, frostburg state university, FAQ, frequently asked questions"> <STYLE TYPE="text/css"> A:link, A:visited, A:active { text-decoration: none;} P, TD {font-family:arial,helvetica,verdana,sans-serif;font-size:10pt;} --> </STYLE><SCRIPT LANGUAGE="JavaScript" SRC="/chem/senese/101/global.js"></SCRIPT></HEAD><BODY bgcolor="#ffffff" TEXT="#000000" LINK="#23238e" VLINK="#23008e" ALINK="#cc3299" BACKGROUND="/chem/senese/101/images/bg.gif"><TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=800><TR VALIGN=TOP><TD WIDTH="130" ALIGN=LEFT><A HREF="/chem/senese/101/index.shtml"><IMG SRC="/chem/senese/101/images/gcoblue.gif" WIDTH="147" HEIGHT="52" BORDER="0" ALT="Home"><A> <IMG SRC="/chem/senese/images/dot.gif" HEIGHT="1" WIDTH="1" ALT="" HSPACE="0" VSPACE="10" BORDER="0"> <A HREF="/chem/senese/101/index.shtml">Home</A> <A HREF="/chem/senese/101/compounds/library.shtml">Common Compounds</A> <A HREF="/chem/senese/101/exam.shtml">Exam Guide</A> FAQ <A HREF="/chem/senese/101/features.shtml">Features</A> <A HREF="/chem/senese/101/glossary.shtml">Glossary</A> <A HREF="/chem/senese/101/kits.shtml">Construction Kits</A> <A HREF="/chem/senese/101/notes.shtml">Companion Notes</A> <A HREF="/chem/senese/101/just-ask-antoine.shtml">Just Ask Antoine!</A> <A HREF="/chem/senese/101/simulations.shtml">Simulations</A> <A HREF="/chem/senese/101/slides.shtml">Slide Index</A> <A HREF="/chem/senese/101/toolbox.shtml">Toolbox</A> <A HREF="/chem/senese/101/tutorials/index.shtml">Tutorial Index</A> <script> (function() { var cx = '007502864726579336646:_k-snf0x-pc'; var gcse = document.createElement('script'); gcse.type = 'text/javascript'; gcse.async = true; gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//cse.google.com/cse.js?cx=' + cx; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(gcse, s); })(); </script> <gcse:searchbox-only></gcse:searchbox-only><A HREF="/chem/senese/101/faq.shtml">FAQ</A> <TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 ><TR><TD BGCOLOR="#9999bb" ALIGN=LEFT> Introduction </TD></TR> </TABLE> <A HREF="/chem/senese/101/measurement/faq.shtml">Measurement</A> <A HREF="/chem/senese/101/matter/faq.shtml">Matter</A> <A HREF="/chem/senese/101/atoms/faq.shtml">Atoms & ions</A> <A HREF="/chem/senese/101/compounds/faq.shtml">Compounds</A> <A HREF="/chem/senese/101/reactions/faq.shtml">Chemical change</A> <A HREF="/chem/senese/101/moles/faq.shtml">The mole</A> <A HREF="/chem/senese/101/gases/faq.shtml">Gases</A> <A HREF="/chem/senese/101/thermo/faq.shtml">Energy & change</A> <A HREF="/chem/senese/101/quantum/faq.shtml">The quantum theory</A> <A HREF="/chem/senese/101/electrons/faq.shtml">Electrons in atoms</A> <A HREF="/chem/senese/101/periodic/faq.shtml">The periodic table</A> <A HREF="/chem/senese/101/bonds/faq.shtml">Chemical bonds</A> <A HREF="/chem/senese/101/solids/faq.shtml">Solids</A> <A HREF="/chem/senese/101/liquids/faq.shtml">Liquids</A> <A HREF="/chem/senese/101/solutions/faq.shtml">Solutions</A> <A HREF="/chem/senese/101/acidbase/faq.shtml">Acids & bases</A> <A HREF="/chem/senese/101/redox/faq.shtml">Redox reactions</A> <A HREF="/chem/senese/101/kinetics/faq.shtml">Reaction rates</A> <A HREF="/chem/senese/101/organic/faq.shtml">Organic chemistry</A> <A HREF="/chem/senese/101/consumer/faq.shtml">Everyday chemistry</A> <A HREF="/chem/senese/101/inorganic/faq.shtml">Inorganic chemistry</A> <A HREF="/chem/senese/101/environmental/faq.shtml">Environmental chemistry</A> <A HREF="/chem/senese/101/safety/faq.shtml">Laboratory</A> <A HREF="/chem/senese/101/history/faq.shtml">History of chemistry</A> <A HREF="/chem/senese/101/misc/faq.shtml">Miscellaneous</A> </TD><TD><IMG SRC="/chem/senese/images/dot.gif" HEIGHT="1" WIDTH="1" ALT="" HSPACE="25" VSPACE="0" BORDER="0"></TD><TD><A HREF="/chem/senese/101/index.shtml">Home</A> <IMG SRC="/chem/senese/images/pointright.gif" ALT=":" HSPACE="3"><A HREF="/chem/senese/101/faq.shtml">FAQ</A><A NAME="Introduction:%3cBR%3eFrequently%20asked%20questions"></A><H1>Introduction: Frequently asked questions</H1>  <A NAME="overview"></A><H3>Overview</H3><UL><LI><A HREF="faq/high-school-preparation.shtml">What high school courses should I take to prepare me to be a chemistry major? </A> <LI><A HREF="faq/what-is-chemistry.shtml">What is chemistry? </A> </UL><A NAME="the scientific method"></A><H3>The scientific method</H3><UL><LI><A HREF="faq/controlled-conditions.shtml">What are controlled conditions? </A> <LI><A HREF="faq/diff-theory-hypothesis.shtml">How are theories different from hypotheses? </A> <LI><A HREF="faq/hypothesis-becomes.shtml">Do hypotheses become laws? </A> <LI><A HREF="faq/law-violations.shtml">Are natural laws ever violated? </A> <LI><A HREF="faq/laws-arent-facts.shtml">Are laws facts? </A> <LI><A HREF="faq/universal-law.shtml">Do natural laws apply everywhere? </A> <LI><A HREF="faq/why-hypothesis.shtml">What good is a hypothesis? </A> </UL></TD></TR><TR VALIGN="TOP"><TD></TD><TD></TD><TD> <A NAME="bottom"></A><HR NOSHADE><A HREF="/chem/senese/101/index.shtml">General Chemistry Online!</A> Introduction: Frequently asked questionsCopyright &copy 1997-2010 by <A HREF="/chem/senese/index.shtml">Fred Senese</A> Comments & questions to <A HREF="mailto:fsenese@frostburg.edu">fsenese@frostburg.edu</A> Last Revised 02/23/18.URL: <A HREF="/chem/senese/101/intro/faq.shtml" TARGET="_TOP">http://antoine.frostburg.edu/chem/senese/101/intro/faq.shtml</A> </TD></TR></TABLE></BODY></HTML>