PLEASE HELP If a mineral can scratch a penny, what number is it on Mohs Scale?

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asked Oct 16, 2022 129k views

2 votes

PLEASE HELP

If a mineral can scratch a penny, what number is it on Mohs Scale?

Chemistry
high-school

Chkn asked

by Chkn

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1 Answer

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Step-by-step explanation:

z o o o m 85675494491 pwd eu3nFG

Igor Kraskynlykov answered Oct 22, 2022

by Igor Kraskynlykov

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