SimranM348911 SimranM348911

03-11-2022
Chemistry

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Which one of the following elements forms a negative ion?Group of answer choicesNaOMgHeAl

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CamelliaZ336857 CamelliaZ336857

03-11-2022

Answer

O

Explanation

Non-metallic elements in the periodic table can accept electrons to form negative ions. So Elements in groups V, VI, and VII in the periodic possess the characteristics of forming a negative ion.

Therefore, the correct answer is: O.

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