Ions

Ions are electrically charged particles obtained from an atom or from a chemically bonded group of atoms by adding or removing electrons. Eight examples illustrate the number of protons, neutrons, and electrons in positive ions (cations) and in negative ions (anions).

By
11.20.13

Last Updated 04.28.15

By
11.20.13

Last Updated 04.28.15

By
11.20.13

Last Updated 04.28.15
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