Question

42 How many electrons can be assigned to orbitals designated by the quantum numbers n = 7, l = 2? be orhital diagram helow fo
In a ground state atom of Ar how many electrons total will have the quantum number 1 = 0?
40 Which of the orbital electron configurations is not possible?
39 A ground state atom of As could not have any electrons with which of the following configurations?
0 0
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Answer #1

(42) Principle Quartun number n=7 (7th arsit) azimuthal Aluantum number d=2 (d- subabit) I l=0 s-Suboisit Y dal pp- lubasit T

For 39 and 40 which of the following is mentioned but options are not given

Where as for 40 question incase if n value and l value and same the orbital configuration not allowed. i.e., 1p, 2d, 3f, not allowed.

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