Question

Q1: What happens to the movement of particles
when it is heated?​

Answer 1

Answer:

The kinetic energy increases

Explanation:

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Answer 2

Answer:

When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.