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Endothermic And Exothermic Reaction Worksheet
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Endothermic and Exothermic reaction Worksheet Name …
mrsterrylhs.weebly.comEndothermic and Exothermic reaction Worksheet Name _____ date_____ period ____ 1 Exothermic and endothermic reactions Decide whether each of these reactions is exothermic or endothermic: a) When two chemicals mix their temperature rises: _____ b) A solid burns brightly and releases heat, light and sound: _____
Unit 9 Chemical Equations and Reactions
www.lcps.orgThey are usually _____ ENDOTHERMIC,____. One example of a decomposition reaction is the electrolysis of water to make oxygen and hydrogen gas: 2H2O ---> 2 H2 + O 2 o _____ Combustion _____: Definition - Oxygen gas combines with a substance and releases energy in the form of light or heat. So combustion reactions are usually exothermic ...