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A substance with a hardness of 8 will scratch a substance with a hardness of 7. True False
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A substance with a hardness of 8 will scratch a substance with a hardness of 7. True False
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May 7, 2017
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A substance with a hardness of 8 will scratch a substance with a hardness of 7.
True
False
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N Rocking
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This is True, because 8 is larger than 7, so it is harder.
Poeschlorn
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May 9, 2017
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Poeschlorn
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Yes, since 8 is stronger than 7.
Mun Mun Das
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May 13, 2017
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Mun Mun Das
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