Question

Classify A large bar of solid gold is melted into liquid. The liquid is then poured into molds to make a number of gold coins. Was this a chemical or physical change?

Answer 1

Answer:

It is still identified as the same substance. In this case, since melting the gold bar is a change that takes place when the solid turns into a liquid, it undergoes a physical change.

Explanation:

Answer 2

Answer:

Physical change

Explanation:

Cause the gold is changing itself from a solid to a liquid then back to a solid again.