Chemistry, 03.12.2020 08:20 parbridg

In the original mixtures, test tube 1 contained magnesium and a zinc compound, and test tube 2 contained zinc and a magnesium compound. A similar relationship exists between test tubes 3 and 4 and between test tubes 5
and 6. Compare what took place in each corresponding pair of test tubes. What general conclusion can you draw?

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