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What happens to the water molecules in a cup of water as it is warmed?


a. The distance between the water molecules increases.

b. The mass of the water molecules decreases.

c. The number of water molecules decreases.

Respuesta :

lunardebbie

Answer:

A

Explanation:

The distance between the water molecules increases. As temperature increases the water molecules gain energy and move more rapidly and this results in the molecules getting further apart

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