Chemistry, 04.07.2019 13:50 peytonamandac9114
An atom of calcium loses two electrons. what is the charge on an ion of calcium? a. +3b. 0c. -2 d. +2
Answers: 1
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An atom of calcium loses two electrons. what is the charge on an ion of calcium? a. +3b. 0c. -2 d....
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