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mr_godi [17]
3 years ago
11

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

ays he could change the metal chemically to try to identify it.
Chemistry
2 answers:
Morgarella [4.7K]3 years ago
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]3 years ago
5 0
Physical: slicing or cutting and painting it with a different color

Chemical: rusting
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