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Explain the following: Group 17 elements are strong non-metals, while group 1 elements are strong metals. - Chemistry

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प्रश्न

Explain the following:

Group 17 elements are strong non-metals, while group 1 elements are strong metals.

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उत्तर

On moving across a period, nuclear pull increases because of the increase in atomic number, and thus, the atomic size decreases. Hence, elements cannot lose electrons easily. Hence, Group 17 elements are strong non-metals, while Group 1 elements are strong metals.

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