Question

Expansion on heating and contraction on cooling of metals is a:
a) Chemical change that can be reversed
b) Physical change that can be reversed
c) Chemical change that cannot be reversed
d) Physical change that cannot be reversed

Answer 1

Answer:

b) physical change that can be reversed.

Mark this as Brainliest !

Answer 2

Answer:

B.... Physical change that can be reversed

This is your Answer........

Hope this will help you mate

Mark as the brainliest