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It varies. The number of electrons in an ion is equal to the number of protons minus the charge. Iron has 26 protons and will commonly form two ions: Fe2+ and Fe3+. So the number of electrons in these ions is 24 and 23 respectively.

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Which element total number of electrons is equal to the number of core electrons in iron (Fe)?

Iron (Fe) has 26 electrons, of which 14 are core electrons. The element with a total number of electrons equal to the number of core electrons in iron is silicon (Si), which has 14 electrons. Silicon's electron configuration includes 10 core electrons, corresponding to its inner shell, while the remaining 4 are valence electrons in the outer shell.


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How many core electrons does germanium have?

Germanium has 18 core electrons. Core electrons are the inner electrons of an atom that are not involved in chemical bonding.


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How many core electrons does carbon have?

Carbon has 2 core electrons. Core electrons are the inner electrons of an atom that are not involved in chemical bonding.


How many core electrons in argon?

Argon has 18 core electrons. This is because it has 18 electrons in total, and the core electrons are the innermost electrons that are not involved in chemical bonding.


How many core electrons are in oxygen ion?

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How many core electrons does He have?

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How many core electrons does nitrogen have?

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