jdwuo588 jdwuo588

03-11-2020
Chemistry

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what phase change requires a substance to absorb energy?

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jazzy547 jazzy547

03-11-2020

Note that melting and vaporization are endothermic processes in that they absorb or require energy, while freezing and condensation are exothermic process as they release energy.

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garyg2323 garyg2323

03-11-2020

Solid because in order for ice to melt heat has to be near

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Determine the solution for 72 = 3(5b − 1). b = 3.5 b = 4.6 b = 5 b = 14.2