actually there are 6 electrons in carbon and oxygen has 8 electrons and it gains 2 electrons to make it a negative ion so the total number of ions are 32
There are 18 electrons in a chloride ion.
The ion Fr+ has 86 electrons.
a cuprous ion has 28 electrons.
The H+ ion has no electrons.
A potassium ion (K+) has 18 electrons. Potassium has 19 electrons in its neutral state, but when it loses one electron to become an ion, it has 18 electrons.
18 electrons
An Mg2+ ion has lost two electrons, resulting in a total of 10 electrons. Magnesium normally has 12 electrons but when it forms a 2+ ion, it loses two electrons.
The Yttrium atom (Y) has 39 electrons. The ion Y3+ will have lost 3 electrons, so the Y3+ ion will have 36 electrons.
Scandium typically has 21 electrons in a neutral atom. In an Sc3+ ion, it loses 3 electrons, so the ion would have 18 electrons.
The Fe2 ion has 4 unpaired electrons.
A Co3+ ion has lost three electrons from its neutral state, so it has 23 electrons.
18 electrons