gummybeat471 gummybeat471

30-11-2018
Physics

contestada

An unknown mineral is scratched by a penny. It must _____.

A:be talc
B:have a Mohs hardness of 10
C:be softer than a diamond
D:have perfect cleavage

Respuesta :

30-11-2018

The answer is a I think

Answer Link

halaok85 halaok85

29-12-2019

Answer:

It would be softer than a diamond

Explanation:because i had it on my test

Answer Link

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