shahzebSUS shahzebSUS

27-03-2022
Geography

contestada

How can you tell that granite and basalt are not pure substances?

Yeah so i am not sure about the ans, but i think they are not pure because they volcanic ash etc. i am i right?

Respuesta :

twimasikwaku595 twimasikwaku595

27-03-2022

Answer:

They are not

Explanation:

the density is used to know if they are pure or not. Pure substances have fixed density, e.g. water

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