Question

Sodium element has total of these Shells with 5 ebedene
in its ualence cell
​

Answer 1

Answer:

The electronic configuration of phosphorous is 2,8,5.

Thus it has three shells and 5 electrons in its outermost shell.

Explanation:

Answer 2

Answer:

Sodium has one valence electron. The element has a full innermost electron shell of two electrons and a full shell of eight electrons in the next shell. The third shell, which is the outermost and the valence shell, has only one electron.

Explanation:

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