Physical & Chemical Changes
Physical Changes
Explore & LearnAmerican Chemical Society
http://portal.acs.org/portal/acs/corg/content?_nfpb=true&_pageLabel=PP_SUPERARTICLE& node_id=1936&use_sec=false&sec_url_var=region1&__uuid=3d9a723b-2fe4-4fd1-8de0-3b3e03589377 Polymers http://acswebcontent.acs.org/scienceforkids/ index.html#Polymers Crack
Smash Tear Melt Boil Break Carve |
Chemical Changes
Learning Outcomes1. Distiguish between a phyiscal and chemical change.
VocabularyPhysical Property
Density Melting Point Boiling Point Chemical Property Physical Change Chemical Change Chemical Reaction Combustion Reaction Reverse |
ActivitiesComplete - Physical vs. Chemical Changes: An Interactive Lesson
http://virtual.yosemite.cc.ca.us/lmaki/Chem150-99/chapters/chapter1/lessons/phys_chem/phy_c_1.htm Online Quiz Physical & Chemical Changes Quiz http://www.mcwdn.org/chemist/ pcchangequiz/pcchangequiz.html Complete online lesson 8: Physical & Chemical Changes. http://www.saskschools.ca/curr_content /science9/chemistry/lesson8.html Watch clips from gaggletube and discuss. Gaggletube http://memphis.gaggletn.com/ Make a list of examples of physical and chemical changes. Journal Question: How is a chemcial reaction different than a phase change. |
Physical Changes1. Changing the physical property of matter.
2. Does not change the identity of the matter. Chemical Changes1. Changes the identity of a substance.
2. Process is called a Chemical Reaction. Look for a: 1. release of heat 2. release of gases 3. change in color 4. emission of light During all chemical changes ______________. A chemical change that includes adding oxygen is a combustion reaction. |
State Standards
SPI 0807.9.2 Identify the common outcome of all chemical changes.
SPI 0807.9.8 Interpret the results of an investigation to determine whether a physical or chemical change has occurred.