Biology, 27.10.2019 13:43 vapelordcarl69
Mrs. smith's class has been studying properties of minerals in science. she has a mineral sample and wants to know which mineral it is. she performed a scratch test using her fingernail, a copper penny, glass, and a steel nail. which property is mrs. smith testing? a) cleavage b) color c) hardness d) luster
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Mrs. smith's class has been studying properties of minerals in science. she has a mineral sample and...
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