Hydrogen (atom number 1) has one proton, that's why it is number 1!
the molecules in the reaction react in ratios. for eg in water it is Hyogen and water in the ration 1:2. these ratios tell you how many of the atoms are required for the reaction.
Osmium has as many protons as it needs
2 protons
It has 26 protons.
Bohrium has 107 protons.
26 protons
39 protons
how many protons does the carbonate ion have?
Beryllium has 4 protons
Oxygen has eight protons.
Livermorium has 116 protons.
None -- all protons are protons, which are different from neutrons.