An atom of an element has electronic configuration 2,8,2. To which group does it belong?

4th group

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2nd group

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3rd group

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6th group

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Solution

The correct option is B 2nd group
An atom of an element has electronic configuration 2,8,2.Therefore, it belongs to 2nd group.

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An atom of an element has electronic configuration 2,8,2. To which group does it belong?

The correct option is B 2nd groupAn atom of an element has electronic configuration 2,8,2.Therefore, it belongs to 2nd group.

The correct option is B 2nd group
An atom of an element has electronic configuration 2,8,2.Therefore, it belongs to 2nd group.