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Anon25 [30]
3 years ago
7

Select the ions below which possess the electron configuration of a noble gas.

Chemistry
1 answer:
uranmaximum [27]3 years ago
5 0
O2- stands for superoxide anion, S2- stands for sulfide anion, H- stands for hydrogen anion, and Na+ stands for sodium this all ions possess the electron configuration of noble gas because each of them (O2-, S2-, H-, and Na+) has a full outer shell.
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hope it helps.

you're welcome.

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