A substance must be... A. a heterogeneous mixture B. an element or compound C. a homogeneous mixture D. an element

asked Sep 11, 2021 91.1k views

2 votes

A substance must be...

A. a heterogeneous mixture

B. an element or compound

C. a homogeneous mixture

D. an element

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4 votes

Answer:

I think it would be b

Step-by-step explanation:

pls correct me if im wrong!

JohnWick answered Sep 17, 2021

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