p2opeeabergus
p2opeeabergus
25-03-2016
Chemistry
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When a calcium atom becomes an ion?
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Kvnggtakeeoff2
Kvnggtakeeoff2
25-03-2016
it looses 2 electrons, when ions come together to form and ionic bond they always join in numbers that cancel out the positive and negative charges .
-hope this have helped you well .
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