The electron configuration should follow the order of filling orbitals: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, and so on.
First, we fill the core electrons, which are the same as the noble gas Argon (Ar), with an electron configuration of 1sĀ²2sĀ²2pā¶3sĀ²3pā¶. This accounts
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