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Which group of the periodic table of elements forms only 1+ ions?

Answer is group 1A. Why?
15 years ago

Answers

bobpursley
There is only one outermost electron.
15 years ago
Danielle
So if the question asked which group forms only 2+ ions, the answer would be group 2 because it has 2 outermost electrons? And we know it has 2 outermost electrons based on the group number?
15 years ago
bobpursley
exactly right.
15 years ago

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