Question

Which can happen during a physical change?

Molecules can move more rapidly and freely and change states.

The molecules in a substance break into smaller molecules.

The molecules in a substance react with other molecules.

The molecules in a substance are destroyed.

Answer 1

@matt101

Answer 2

Which do you think is right?

Answer 3

I think the first answer is right.

Answer 4

Exactly right! The other options all describe what might occur in a chemical change.

Answer 5

Thanks!