There are 10 electrons in an Mg2+ ion.
CO3++ Ion has 20electrons.
Be2+ ion has 4 protons and 2 electrons
Calcium normally has 20 electrons. Because it has a plus 2 charge, it must have two less electrons. Therefore, the calcium ion has 18 electrons.
There are 5 electrons in the d orbital of an Os3+ ion.
There are 10 electrons in an Mg2+ ion.
The H+ ion has no electrons.
CO3++ Ion has 20electrons.
Be2+ ion has 4 protons and 2 electrons
5
Calcium normally has 20 electrons. Because it has a plus 2 charge, it must have two less electrons. Therefore, the calcium ion has 18 electrons.
There are 5 electrons in the d orbital of an Os3+ ion.
it should lose 3 electrons
The ion carbon C4+ has 6 protons and 2 electrons.
There are 3 protons and 2 electrons present in a lithium ion.
18