Question

What do physical changes do?

A) alter the chemical structure of a substance
B) becomes a new chemical substance
C) increase the total mass of a substance
D) affect the size, shape, and phase of a substance

Answer 1

D

Step-by-step explanation:

A physical change is a change like a piece of paper its still paper. But if you burn the paper it turns into ash. A chemical change changes its chemical state.

Answer 2

Answer:d

Explanation: I just took the test