Which is the best example of a heterogeneous mixture? a rock salt copper air

asked Aug 25, 2023 84.3k views

4 votes

Which is the best example of a heterogeneous mixture?
a rock
salt
copper
air

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3 votes

Answer:

a rock.

Step-by-step explanation:

a rock has an indefinite structure.

Salah Akbari answered Aug 25, 2023

7.1k points

4 votes

The answer is (SALT) I hope this helps

Myx answered Aug 30, 2023

by Myx

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