Chemistry, 01.07.2019 03:00 allisonxyooj22
Hydrochloric acid is used to clean metals. the acid reacts with the oxide layer on the surface of the metal, forming a salt and water. which word best describes the metal oxide? a)alloy b)base c)element d)indicator
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Stage in which a typical star has completely stopped fusion
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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What does a numerical subscript following an element in a chemical formula mean?
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Hydrochloric acid is used to clean metals. the acid reacts with the oxide layer on the surface of th...
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