Electron Configuration for a Iron?

Answer

Iron has an atomic number of 26, which means that it has 26 electrons. The electron configuration is Ar 3d6 4s2. The unabbreviated electron configuration of iron is 1s2 2s 2p6 3s2p6d6 4s2.
Q&A Related to "Electron Configuration for a Iron"
Iron's atomic number is 26. Thus it has 26 protons and 26 electrons. The electronic configuration for the first 26 electrons, and so therefore iron, is Fe 1s. 2. 2s. 2. 2p. 6. 3s.
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Chemistry answer: [Ar]4s^23d^6. Src:
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Ok, If you are into studying electrons and atoms, than it would benefit you to know that electron configuration is the arrangement of electrons of an atom.
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electronic configuration: 1s2 2s2 2p6 3s2 3p6 3d6 4s2 By m = 1, I assume that you are referring to the magnetic quantum number, m(l) which can have values of –l ..., –
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