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How many electrons in an atom can have ...

How many electrons in an atom can have n = 4, l =2 ,m= -2 and `s = +1/2`?

A

1

B

2

C

5

D

10

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How many electrons in a given atom can have the following quantum numbers ? (a) n = 3, l = 1 (b) n = 3, l = 2, m_l = 0 (c ) n = 3, l = 2, m_l = +2, m_s = + 1/2 (d) n = 3 .

Knowledge Check

  • How many electrons in an atom can have n = 3, l = 1, m =-1 and s = + 1//2

    A
    1
    B
    2
    C
    4
    D
    6

  • The quantum numbers for the outer electrons of an atom are given by n = 2, l = 0, m = 0, s = +1//2

    A
    Lithium
    B
    Beryllium
    C
    Hydrogen
    D
    Boron

  • How many electron in copper atom (._(29)Cu) have (n+l) = 4

    A
    6
    B
    7
    C
    8
    D
    4

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