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> Familles of the Periodic Table
> Calculating Valence Electrons on the Periodic Table
Which statement about nitrogen (N) and phosphorus (P) is correct?
• They are both classified as halogens.
• They have the same number of electron shells.
• They are both inert.
• They have the same number of valence electrons.
1 answer
They have the same number of valence electrons.
1 answer