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A penny can scratch an unknown mineral. The mineral _____. -must be talc -is softer than a diamond -is harder than a diamond -has perfect cleavage
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A penny can scratch an unknown mineral. The mineral _____. -must be talc -is softer than a diamond -is harder than a diamond -has perfect cleavage
asked
Oct 7, 2017
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A penny can scratch an unknown mineral. The mineral _____.
-must be talc
-is softer than a diamond
-is harder than a diamond
-has perfect cleavage
Biology
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Talli
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Talli
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Actually, the correct answer is softer than a diamond.
Have a great day
(:
Skymt
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Oct 9, 2017
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Skymt
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Must be talc because it is one of the softest minerals
Vintagexav
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Oct 12, 2017
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Vintagexav
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