The number of protons is 2.
The number of protons is 2.
Because it is a proton. A hydrogen atom is a proton and an electron; if you take the electron away to form a positive ion, all that's left is the proton.
A hydrogen ion or a proton
Dihydrogen monoxide
H+ or a proton.
All isotopes and ions of hydrogen have one proton.
8 proton
The hydroxyl ion is OH and isn't a proton.
it contains 1 more proton that electron.
H+ can be either called a hydrogen ion or a proton.
A proton.
A lone proton can also be referred to as a hydrogen ion.