The energies of orbital in hydrogen atom depend on which parameter is to be identified. Concept introduction: Principal Quantum Number ( n ) refers to the size of an atom’s orbital. The larger the value of ( n ) , the greater is the size of orbital. Angular Momentum Quantum Number ( l ) describes the shape of an atom’s orbital. The values of ( l ) are integers. Its values range from 0 to ( n − 1 ) . Magnetic Quantum Number ( m l ) describes the orientation of orbital in space with the help of integral values, and so, it depends on the value of ( l ) . For a value of ( l ) , there will be ( 2 l + 1 ) number of integral values of ( m l ) .

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Chapter 6.7, Problem 2CP

Interpretation Introduction

Interpretation:

The energies of orbital in hydrogen atom depend on which parameter is to be identified.

Concept introduction:

Principal Quantum Number (n) refers to the size of an atom’s orbital. The larger the value of (n), the greater is the size of orbital.

Angular Momentum Quantum Number (l) describes the shape of an atom’s orbital. The values of (l) are integers. Its values range from 0 to (n−1).

Magnetic Quantum Number (ml) describes the orientation of orbital in space with the help of integral values, and so, it depends on the value of (l). For a value of (l), there will be (2l+1) number of integral values of (ml).

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