Question

find the number of electrons in the ground state of an atom having n + l + m value of 2​

Answer 1

Answer:

11th

Chemistry

Structure of Atom

Quantum Numbers

Find the maximum number of ...

CHEMISTRY

Find the maximum number of electrons in ground state of configuration of Zn which have l= any positive integral value and m= any non zero value.

(f your answer is 222 then fill the same as 2+2+2=6)

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ANSWER

The electronic configuration 30

Zn

=1s

2

,2s

2

2

p

6

,3s

2

3

p

6

3

d

10

,4s

2

l may be =1,2⇒p & d subshells

For, m=±l(non zero)

2p=4e

−

,3p=4e

−

& 3d=8e

−

Total =4+4+8=16 electrons.

Thus, the maximum number of electrons in the ground state of configuration of Zn which have l= any positive integral value and m= any non zero value is 16.

Hence, the answer is 1+6=7