Chemistry, 15.01.2021 18:00 pandaman632
Substances A and B are combined. When combined, substance A, which is a black solid, sinks to the bottom of substance B which is a clear liquid. Based on this situation, which of the following is true.
A. Substances A and B formed a mixture
B. It is impossible to tell without more information
C. Substances A and B formed a compound
D. Substances A and B formed a new element
Answers: 1
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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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Substances A and B are combined. When combined, substance A, which is a black solid, sinks to the bo...
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