Blog and discussion for Mr. Hoopman's science class.
Seventh grade topics include Biology, Meteorology, and Physics.
Eighth grade topics include Geology, Oceanography, Chemistry, and Biology.
Wednesday, April 20, 2011
Grade 8 Week 22: Endothermic v. Exothermic Reactions
Contract 22 has you inventing a lab that demonstrates an endothermic or exothermic reaction or teach the class how to balance chemical reaction equations.
2 comments:
Stuart
said...
A endothermic reaction is a chemical reaction that absorbs energy.
2 comments:
A endothermic reaction is a chemical reaction that absorbs energy.
is fire an exothermac reaction?
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