chloerichards chloerichards

20-10-2016
Chemistry

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How is Deposition a exothermic reaction?

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kittycat01 kittycat01

20-10-2016

all the ones that phase down are exothermic - freezing, deposition, condensation.

all the ones that phase up are endothermic - melting, sublimation, vaporization

endothermic is to gain heat, exothermic is to release heat

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