Beryllium has four protons. 4 because that is atomic number
4
Beryilium
metal.
Osmium has as many protons as it needs
2 protons
It has 26 protons.
39 protons
26 protons
Bohrium has 107 protons.
how many protons does the carbonate ion have?
Beryllium has 4 protons
Livermorium has 116 protons.