5 Questions
Which phrase best describes an exothermic chemical reaction?
Releases more energy than it absorbs.
Identify the products in this reaction: 6H2O + 6CO2 → C6H12O6 + 6O2
6CO2 and C6H12O6
Chemical reactions that absorb more energy than they release are considered to be:
Endothermic
The activation energy needed for a chemical reaction is decreased by the presence of a:
Catalyst
If the activation energy of a biochemical reaction is lowered, then:
The reaction will happen faster.
Test your knowledge of exothermic chemical reactions and product identification with this multiple choice quiz. Measure your understanding of energy flow and chemical reactions in this unit 3 concept 1 test.
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