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

User Greycrow
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Answer:

Na has 1 valence electron

Al has 3 valence electrons

N has 5 valence electrons

Ar has 8 valence electrons

Step-by-step explanation:

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

User Rebolek
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