15-10-2019
Chemistry

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How many Valence electrons do the following atoms have Na Al N Ar

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jerusalenestrada7 jerusalenestrada7

15-10-2019

Answer:

Na has 1 valence electron

Al has 3 valence electrons

N has 5 valence electrons

Ar has 8 valence electrons

Explanation:

the number of valence electrons is equal to the atom's main group number

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