What is the ground-state electronic configuration of a nitrogen atom (nitrogen: atomic number 7)? A) 1s²2s¹2p⁴ B) 1s²2s²2p³ C) 1s¹2s¹2p⁵ D) 1s²2s²2p²

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The correct electronic configuration for a nitrogen atom, which has an atomic number of 7, is 1s² 2s² 2p³. This configuration shows that nitrogen has two electrons in the 1s orbital, two electrons in the 2s orbital, and three electrons in the 2p orbitals, totaling seven electrons.

What Is the Ground-State Electronic Configuration of a Nitrogen Atom