59.9k views
13 votes
When heat is introduced to matter, what happens to the matter at the molecular level?

Explain in science

1 Answer

4 votes

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.

Step-by-step explanation:

User Funk Doc
by
3.5k points