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30 votes
30 votes
2. When does an ionic bond form?

When electrons are shared by two or more atoms equally.
When two positive ions combine to form a polyatomic ion.
When electrons are lost by one atom and gained by another atom.
When two negative ions combine to form a polyatomic ion.

User Exploit
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1 Answer

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12 votes

Answer:

When electrons are lost by one atom and gained by another atom

User Jack Murphy
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