The number of protons present in an ion is equivalent to its atomic number.
The number of protons is 7.
16 protons and 18 electrons
The hydroxide ion is OH-. There is one proton in a hydrogen atom and eight in an oxygen atom. Therefore, there are 9 protons in a hydroxide ion.
8 proton
Neutrons-12 Protons -12 Electrons-10
how many protons does the carbonate ion have?
There are 8 protons and 10 electrons in an oxide ion.
7 protons
Eight protons in this ion.
The number of protons is 7.
The ion S(2-) has 16 protons and 18 electrons.
CO3 Carbon - 6 protons Oxygen - 8 protons 6 + (8*3) = 30 protons. Therefore carbonate ion has 30 protons.
The answer is 81 protons.
The number of protons is 2.
By seeing how many protons to electrons there are. More protons, the Ion is positive. More electrons, the Ion is negative.
Be2+ ion has 4 protons and 2 electrons
8