Chemistry \ ions

Hydrogen:H

Hydrogen ion : H+

Carbon: C

Bicarbonate ion :HCO_3^-

Nitrogen: N

None; no ion or polyatomic ion

Oxygen: O

Hydroxide ion :OH^-

Chlorine: Cl

Chloride ion: Cl^-

Sodium: Na

Sodium ion- Na⁺

Potassium: K

Potassium ion: K⁺

P

phosphorus:P

Phosphate ion: PO_4^3-

Magnesium: Mg

Magnesium ion: Mg²⁺

Calcium: Ca

Calcium ion: Ca²⁺

Iron: Fe

None;No ion or polyatomic ion

Iodine: I

Iodine ion : I^-

Sulfur: S

Sulfate ion: SO_{4 ^2-}