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RUDIKE [14]
3 years ago
6

Which Ion has the same electron configuration as an Ar atom

Chemistry
1 answer:
Troyanec [42]3 years ago
7 0
Ar (argon) has 18 electrons

Cl- would give you 18 electrons
F- would give you 10 electrons
Li+ would give you 2 electrons
Na+ would give you 10 electrons

Cl- would be the correct answer
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