explain the change of heat energy in a physical change
Answers
Answer:
hey mate here is your answer
Explanation:
A chemical reaction or physical change is exothermic if heat is released by the system into the surroundings.
Because the surroundings is gaining heat from the system, the temperature of the surroundings increases.
For example, when solid dry ice vaporizes (physical change), carbon dioxide molecules absorb energy.
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Answer:
Dear here is your answer
Explanation:
A chemical reaction or physical change is exothermic if heat is released by the system into the surroundings. Because the surroundings is gaining heat from the system, the temperature of the surroundings increases. ... For example, when solid dry ice vaporizes (physical change), carbon dioxide molecules absorb energy.
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