Answered

What happens to the moleculaes of a subtances when heated?

Sagot :

Darckerviz

Answer:

When molecules of a substance are heated, they increase their kinetic energy, and they move faster. The thermal energy is transferred to the molecules. As they move faster and become further and further apart from each other, they will eventually change phase, if enough heat is supplied.

Explanation:

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Gelo20097viz

Answer:

What happened to the different surfaces when they are heated or cooled.

▶ Heating a substance makes the molecules move faster. Cooling a substance makes the molecules move slower.

Explanation: