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Atomic and Ionic Sizes of Lanthanides

The total of ...

Question

The total of subshells in fourth energy level of an atom is ________.

A

4

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B

8

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C

16

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D

32

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Solution

The correct option is C 16
Number of atomic orbitals in an orbit is given by n2=42=16
Hence the atomic orbitals in fourth energy level = 16
Option C is correct answer

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Atomic and Ionic Sizes of Lanthanides

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