Question

for the element with atomic number 24 write the value of n and l for its electron in the valence shell

Answer 1

Ans: n = 3

        I = 2

Explanation:

The principal quantum number,  n , designates the principal electron shell. Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on.

while

The orbital angular momentum quantum number l determines the shape of an orbital. The value of l is dependent on the principal quantum number n. Its general formula is (n-1).

Conclusion: As no of electrons in this element are 24. So in  first shell, there are 2 electron, in 2nd shell there are 8 electron while 3rd shell there are 14.

Answer 2

Answer:

n=3

l=2

Explanation:

n=3

l=2

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