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hichkok12 [17]
3 years ago
15

How does an atom become an ion

Biology
2 answers:
geniusboy [140]3 years ago
8 0
When it gains or loses an electron. When it gains an electron, it becomes negatively charged. When it loses an electron, it becomes positively charged.
Hatshy [7]3 years ago
6 0
When it loses or gains a electron
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hope this helps..

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