Question

explain and give reason for the following ​

Answer 1

Answer:

(a) As zero value for n is not possible, this set of quantum numbers is not possible.

(b) This set of quantum numbers is possible.

(c) As l=1 is not possible for n=1 , this set of quantum numbers is not possible. For a given value of n, l can have values of 0,1,2...n−1 only.

(d) This set of quantum numbers is possible.

(e) As l=3 is not possible for n=3, this set of quantum numbers is not possible. For a given value of n, l can have values of 0,1,2...n−1 only.

(f)This set of quantum numbers is possible.

Explanation:

I am also in 8th standard

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Answer 2

Answer:

i am an army girl I live in my own world

Explanation:

the explanation is that I don't need to explain