Question

An industrial chemist is studying a sample of an

unknown metal. Describe two ways he could
change the metal physically and two ways he could change the metal chemically to try to identify


ANSWER!!!

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).

Answer 1

Answer:alloy

Step-by-step explanation:

He can use alloy to change the metal.An alloy is the mixture of two or more metal.

Answer 2

the above

Step-by-step explanation:

heat the metal until it melts

react it with o2

stretch it

react it with acid