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The principal quantum number of an atom...

The principal quantum number of an atom is related in the

A

Size of the orbital

B

Spin angular momentum

C

Orienitation of the orbital in space

D

Orbital abgular momebntum

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The correct Answer is:
A
The large the value of the principle quantum number, large the size of th eshell and hence the orbital
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CENGAGE CHEMISTRY ENGLISH-ATOMIC STRUCTURE-Archives Single Correct
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