Question
Asked Oct 1, 2019
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Write the full electron configuration of the elements with the following atomic numbers.

(a) Z = 9:

(b) Z = 20:

(c) Z = 26:

(c) Z = 26:

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Expert Answer

Step 1

Electron configuration:  The complete description of the atomic orbitals occupied by all the electrons in an atom or monoatomic ion is known as its electron configuration.

The electron configuration of fluorine atom with Z= 9 is given by

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F:1 2s 2p3

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Step 2

The electron configuration of calciu...

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Ca:1s2 2s2 2p5 3s2 3p6 4s2

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