feysalmohamedtahlil feysalmohamedtahlil

16-03-2022
Engineering

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how hardness of mineral can be identify

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AashishDora AashishDora

16-03-2022

Answer:

ANS DOWN BELOW! PLS MARKN AS BAINLIEST

Explanation:

hardness of a mineral is determined by observing whether its surface is scratched by a substance of known or defined hardness.

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