Chemistry, asked by shivam6984, 1 year ago

Why are solids expand on heating?

Answers

Answered by mailboxprem
4

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. ... Solids, liquids and gases all expand when heat is added.

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