Iron (II) Fe2+
Mass - 55.845 ~ 56
Electrons - 24
Protons - 26
Neutrons - (56-26)=30
By Ritwick Chaudhry
Na+ sodium ion has 11 protons, 12 neutrons and 10 electrons
P3- has 15 protons, 16 neutrons and 18 electrons.
13 protons and 14 neutrons. The fact that its an ion doesn't change that ... only the number of electrons.
Te2- ion
20 protons and 18 electrons
Na+ sodium ion has 11 protons, 12 neutrons and 10 electrons
P3- has 15 protons, 16 neutrons and 18 electrons.
13 protons and 14 neutrons. The fact that its an ion doesn't change that ... only the number of electrons.
Te2- ion
20 protons and 18 electrons
23 electrons, 26 protons, 30 neutrons.
20
17O2-
29 protons and 27electrons are present in Cu2+ ion.
The ion Ce(3+) of the isotope Ce-140 has 58 protons, 82 neutrons and 55 electrons.
16 protons, and if it isn't an ion ("isn't an ion" means that it has no electric charge), it has 16 electrons. on average, sulfur has 16.065 neutrons, but that's averaged out, so it's a weird number. let's just say most sulfur has 16 neutrons.
Atomic # : 12 Mass Number : 24 # of Protons : 12 #of Neutrons : 12 # of Electrons : 12