Question

Write the electronic configuration for the atom shown below.

Answer 1

Ar = Argon

Ne] 3s² 3p⁶

Electrons per shell: 2,8,8

Atomic number: 18

Symbol: Ar

Answer 2

Electronic configuration, also called electronic structure, the arrangement of electrons in energy levels around an atomic nucleus. According to the older shell atomic model, electrons occupy several levels from the first shell nearest the nucleus, K, through the seventh shell, Q, farthest from the nucleus.