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Electron configuration of neptunium

Updated: 8/10/2023
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15y ago

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The radioactive element neptunium (atomic number 93) has the electron configuration

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 5p64f14 5d10 6s2 6p6 7s2 6d1 5f4

The noble gas form is

[Rn] 7s2 6d1 5f4

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14y ago
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11y ago

The complete electron configuration of neptunium is:

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 5p64f14 5d10 6s2 6p6 7s2 6d1 5f4

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15y ago

[RN] 5f4 6d1 7s2 this is actually wrong. first the (N) should be lower case. also the order is by the sublevels s, d, f. not the coefficient, 5, 6 ,7. the correct answer is [Rn] 7s2 6d1 5f4

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9y ago

The electron configuration of neptunium is [Rn]5f4.6d1.7s2.

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12y ago

The electron configuration of neptunium is [Rn] 7s2 6d1 5f4.

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9y ago

The electron configuration of nobelium is:
1s22s22p63s23p63d104s24p64d104f145s25p65d105f146s26p67s2

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Wiki User

12y ago

1s2, 2s2, 2p6

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Q: Electron configuration of neptunium
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