The amount of energy a substance has during a phase change . Select the best answer. A
increases
B
decreases
C
increases or decreases
D
doubles or halves

C

increases or decreases

Explanation:

The energy that is changing during a phase change is potential energy. During a phase change, the heat added (PE increases) or released (PE decreases) will allow the molecules to move apart or come together.

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uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs