<p>Chemical and Physical Changes and Properties Webquest</p><p>*****FIND THE LINKS BELOW ON THE PLANNER!!!*****</p><p>1) Use the following website to create complete definitions for the following words and answer the questions below: http://www.physlink.com/Education/AskExperts/ae244.cfm http://dl.clackamas.edu/ch104-01/DistChemPhyChange.htm</p><p>Physical Change-</p><p>Chemical Change- </p><p>If you take all of the ingredients necessary to make chocolate chip cookies and bake them in the oven, is it a physical or chemical change? </p><p>What are 2 criteria that can be used to determine if a physical or chemical change has taken place?</p><p>Check this out…http://www.mcwdn.org/chemist/pcchange.html</p><p>What is an endothermic reaction?</p><p>What is an exothermic reaction?</p><p>What is a catalyst in a chemical reaction? Give one example.</p><p>2) Name at least 6 clues that can be used to determine if a chemical change has taken place.</p><p> http://www.ric.edu/faculty/ptiskus/chemical/</p><p>1. 2. 3. 4. 5. 6.</p><p>3) What is the difference between a chemical and physical property of a substance?</p>