Question

1. Which can happen during a physical change? (2 points)
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

The molecules in a substance break into smaller molecules.

Answer 2

Thank you! I understand it now.

Answer 3

your welcome :)

Answer 4

yup i cocur wid the answer above..as only the physical state of the substance is changing that would mean the particles are being disintegrated into smaller particles