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1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
However, this is too long. So for abbreviation you can write:
[Ar] 4s23d104p4
Walter Carter
Wiki User
∙ 13y agoThe selenide ion has the same electron configuration as (or is 'iso-electronic' to) Krypton:
There are 8 electrons in its 4th shell (4th energy level: 4s and 4p are fully filled)
Se2-= 1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p4+2
Se = 1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p4+0
Kr = 1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p6
Wiki User
∙ 12y ago1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
However, this is too long. So for abbreviation you can write:
[Ar] 4s23d104p4
Wiki User
∙ 14y agoElectronic configuration of selenium: [Ar]4s2.3d10.4p4
Wiki User
∙ 13y ago1s22s22p63s23p64s23d104p4
or simply [Ar]4s23d104p4
Wiki User
∙ 7y agoThe electron configuration of selenium is [ar]3d10.4s2.4p4.
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∙ 14y ago1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
Wiki User
∙ 13y ago[Ar] 4s^2 3d^10 4p^4
Wiki User
∙ 12y ago[Ar]4s2,3d10,4p4
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What -2 charge ion has same electron configuration as krypton?
Strontium (Sr) Sr2+ ion and krypton have he same electronic configuration
Which element has the following electron configuration Ar 4s23d6?
Iron has the electron configuration [Ar]3d64s2.
What is the Electron configuration for 12M?
There is no element such as 12M. Assuming that you mean 12Mg, the electron configuration is 2, 8, 2.
Which pair of atoms will have the same valence-shell electron configuration Se and Te Sr and Cs N and O H and He?
Se and Te
What is the correct electron configuration for the element Zn?
The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).
What -2 charge ion has same electron configuration as krypton?
Strontium (Sr) Sr2+ ion and krypton have he same electronic configuration
What is the electron configuration for element kr?
The lowest atomic number ion is Se^2-. The highest atomic number ion is Sr^2+. The ones in the middle are NOT Br^- or Rb^+. However, I do not know what the correct answer for those two is.
Which element has the following electron configuration Ar 4s23d6?
Iron has the electron configuration [Ar]3d64s2.
What are selenium ions?
Se-2 ion or selenide ion is the most common.
What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium for a 2- ion is [Kr]4s2.3d10.4p6.
What is the Electron configuration for 12M?
There is no element such as 12M. Assuming that you mean 12Mg, the electron configuration is 2, 8, 2.
What is the electron configuration difference of Co and Co2 plus?
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
Electron configuration for the two plus cation of Co?
Cobalt(II) electron configuration is [Ar]3d7.
Which pair of atoms will have the same valence-shell electron configuration Se and Te Sr and Cs N and O H and He?
Se and Te
What is the noble gas electron configuration of choline?
Chlorine Electron configuration - [Ne] 3s 2 3p 5
What is the Bohr electron configuation for neon?
2, 8 is the electron configuration
What is the abbreviated electron configuration for Lu atom?
the condensed electron configuration for Lu is [Xe] 6s^2 4f^14 5d^1
