Radium has 88 protons, and therefore 88 neutrons. Together 176 particles is too many to fit into a diagram easily. I've done a seach on the internet and can not find a diagram for the inner structure of Radium but have found a good electron diagram, if that is any help? It is here: [http://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Electron_shell_088_Radium.svg/558px-Electron_shell_088_Radium.svg.png Radium (WikiCommons)]
Radium has 88 protons.
Radium has 88 protons.
There are 88 protons in a radium atom.
Radium has 88 protons, radon has only 86 protons.
1. Radium has 88 protons. 2. Radium has not... americium !
Radium has 88 protons and 138 neutrons.
Radium has 88 protons, 138 neutrons, and 88 electrons.
Radium has 88 protons. The atomic mass of the most stable radium isotope - 226Ra - is 226,025 409 8(25).
There is no such atom as Radium 87 - it is Radium 88 and thus has 88. Francium is 87.
All isotopes of radium have the same number of protons; the number of neutrons is different.
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