using-hunds-rule-what-is-the-electron-configuration-for-nitrogen-atomic-number-7

Question

Using Hund's rule, what is the electron configuration for nitrogen (atomic number 7)?

Accepted Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{3}$$

Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{4}$$

Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{2}$$ $$3s^{1}$$

Answer

$$1s^{2}$$ $$2s^{1}$$ $$2p^{4}$$