Question

Show diagrammatically the electron distribution in sodium,lithium,and aluminium atoms.

Answer 1

Explanation:

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Answer 2

Showing diagrammatically the electron distribution in sodium,lithium,and aluminium atoms.

• Electronic configuration in sodium atom = 1s^22s^22p^63s^1.

Electron distribution = 2, 8, 1

• Electronic configuration of lithium atom = 1s^22s^1.

Electron distribution = 2, 1

• Electronic configuration of aluminum = 1s^22s^22p^63s^23p^1.

Electron distribution = 2, 8, 3

Daigrams are given in attachment.