Answer:Phase changes require either the addition of heat energy (melting, evaporation, and sublimation) or subtraction of heat energy (condensation and freezing). ... Changing the amount of heat energy usually causes a temperature change.

Explanation:

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2 years ago

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When table salt (NaCl) is added to water, it lowers the freezing point is more salt is added, the freezing point decreases even

AleksAgata [21]

The answer to the question is B

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3 years ago

In the name, iron(III) oxide, the (III) represents

miss Akunina [59]

Answer:

Explanation:

the number o iron atoms

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3 years ago