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08-01-2020
Chemistry

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What metalloid that has three valence electrons?

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08-01-2020

Answer:

The general electronic configuration of the element present in the 13th group of the periodic table is . Therefore, the number of valence electrons of the group 13this 3. Also, the metalloid element which is present in group 13th is boron. Hence the metalloid which has 3 valance electrons is boron.

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