Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...
A cation refers to an atom or a group of atoms that bear one or multiple positive electric charges. An anion refers to an atom or a group of atoms that bear one or multiple negative electric charges.
American Journal of Botany, Vol. 8, No. 9 (Nov., 1921), pp. 464-470 (7 pages) 1. Chromium has a different initial effect upon the permeability of Laminaria depending upon whether it occurs in the ...
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