The ion differs from the molecule, the corpuscle and the atom in that it is an ion.
The soldier, or so to say, the corpuscle, separating at the command "Break ranks!"
Let us see about this latest theory—the Corpuscle or Electron Theory.
It will be noticed that there are usually two bodies in a corpuscle.
The body is, as a rule, situated near the edge of the corpuscle.