Chemistry, 13.10.2019 00:00 glizbethh00
Two compounds are mixed and light is emitted, the color changes, and heat is liberated.
which activity has occurred?
a. chemical reaction
b. chemical mixture
c. chemical nucleus exchange
d. chemical compromise
Answers: 3
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The fact that the total amount of energy in a system remains constant is a(n)
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Two compounds are mixed and light is emitted, the color changes, and heat is liberated.
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