Explain why solid expand when it is heated

Question

Chemistry

Velez

3 March, 12:46

Explain why solid expand when it is heated

+1

Answers (2)

Know the Answer?

Jacobson · Answer 1

The reason is because when molecules get hot they move faster and they need more room to move.

Zoey Burton · Answer 2

Solid particle matters are more closely packed with each other and when they get energy in the form of heat, they try to move away from each other, expand and swell. That is why solid expand on heating.