Matter has both physical and chemical properties and can undergo physical or chemical changes. Physical properties are those that a substance displays without changing its composition, whereas chemical properties are evident only during a chemical change (also called a chemical reaction). In contrast, when a substance undergoes a physical change, it may change appearance, but not its composition.

A. True

B. False

Question

Marvin Nunez

13 August, 04:31

+3

Answers (2)

Know the Answer?

Lacey Gray · Answer 1

In my view, In contrast, when a substance undergoes a physical change, it may change appearance, but not its composition is:

B. False

Elaine Cherry · Answer 2

Elaine Cherry 13 August, 07:51

0

i think the Answer is B. True