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Biology, 04.08.2019 00:00 madiiiiiii69

An ion of calcium has a +2 charge, and an ion of chlorine has a –1 charge. how many chlorine ions are needed to create a stable ionic compound with an ion of calcium?

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An ion of calcium has a +2 charge, and an ion of chlorine has a –1 charge. how many chlorine ions ar...

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