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Line 1: − Ions which are formed when a group of atoms gains or loses electrons.<ref>Wile, Dr. Jay L. ''Exploring Creation With Chemistry''. Apologia Educational Ministries, Inc. 1998</ref>+ − Some common Polyatomic Ions are:+ − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − − − − − − − − − − − − + + +
→References: cat
A '''polyatomic ion''' is a group of atoms bound together, with a net positive or negative electrical [[charge]]. See [[molecule]].
Examples of polyatomic ions are:
*[[Ammonium]]
*[[Acetate]] (CH<sub>3</sub>COO<sup>-</sup>) colorless
*[[Ammonium]] (NH<sub>4</sub><sup>+</sup>) colorless
*[[Hydroxide]]
*[[Carbonate]] (CO<sub>3</sub><sup>2-</sup>) colorless
*[[Chlorate]] (ClO<sub>3</sub><sup>-</sup>) colorless
*[[Chlorate]]
*[[Chlorite]] (ClO<sub>2</sub><sup>2-</sup>) colorless
*[[Chromate]] (CrO<sub>4</sub><sup>2-</sup>) yellow
*[[Chlorite]]
*[[Cyanide]] (CN<sup>-</sup>) colorless
*[[Dichromate]] (Cr<sub>2</sub>O<sub>7</sub><sup>-</sup>) red
*[[Nitrate]]
*[[Hydronium]] (H<sub>3</sub>O<sup>+</sup>) colorless
*[[Hydroxide]] (OH<sup>-</sup>) colorless
*[[Nitrite]]
*[[Nitrate]] (NO<sub>3</sub><sup>-</sup>) colorless
*[[Nitrite]] (NO<sub>2</sub><sup>-</sup>) colorless
*[[Acetate]]
*[[Phosphate]] (PO<sub>4</sub><sup>3-</sup>) colorless
*[[Sulfate]] (SO<sub>4</sub><sup>2-</sup>) colorless
*[[Cynaide]]
*[[Sulfite]] (SO<sub>3</sub><sup>2-</sup>) colorless
*[[Carbonate]]
*[[Chromate]]
*[[Dichromate]]
*[[Sulfate]]
*[[Sulfite]]
*[[Phosphate]]
==References==
==References==
<references/>
<references/>
[[Category:Ions]]
[[Category:Chemistry]]