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10 questions from this quiz
Electrons
Atoms react to get 8 e- in outer shell
Non-metals are more electronegative
1−1-1−
Total + charges = total - charges
MgCl2\text{MgCl}_2MgCl2
When more than one polyatomic ion needed
1+1+1+
Charge on the iron ion
Name ends in '-ide'
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