An industrial chemist is studying a sample of an unknown metal. Describe two ways he could change the metal physically and two w

Question

3 years ago

11

ays he could change the metal chemically to try to identify it.

2 answers:

Morgarella [4.7K] · Answer 1 · 2022-03-22T10:42:36+03:00

6 0

Heat the metal until it melts (physical change).

Attempt to react the metal with oxygen (chemical change).

Stretch the metal into a wire (physical change).

Attempt to react the metal with acid (chemical change).

Vitek1552 [10] · Answer 2 · 2022-03-22T08:50:14+03:00

5 0

Physical: slicing or cutting and painting it with a different color

Chemical: rusting