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8 September, 21:45

What metalloid that has three valence electrons?

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  1. 8 September, 21:58
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    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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