itspaloma11 itspaloma11
  • 22-10-2020
  • Chemistry
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What happens to the speed of molecules as they heat up?

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nphi0731
nphi0731 nphi0731
  • 28-10-2020

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.

Explanation:

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