An element has 12 protons. The group and period to which this element belongs to is

Periodic Classification Of Elements

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12/11/2020 11:57 am

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romiroy12

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An element has 12 protons. The group and period to which this element belongs to is

(a) 2nd group, 3rd period

(b) 2nd group, 2nd period

(d) 3rd group, 3rd period

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12/11/2020 11:57 am

Anonymous

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(a) 2nd group, 3rd period

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