Chemistry, 10.10.2019 23:40 dallasherncastrillo

Hard water contains calcium and magnesium, which undergo oxidation and
clog water pipes. which statement best describes this change as a chemical change?

calcium and magnesium dissolve in water.

calcium and magnesium evaporate on contact with the walls of the pipe.

calcium and magnesium form precipitates of their respective oxides.

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Hard water contains calcium and magnesium, which undergo oxidation and
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