Polyatomic Ions - Common Names & Charges, Study notes of Chemistry

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Charges, Names, and Formulas of Common Ions Positive lons (Cations) Negative lons (Anions) +1 Charge -1 Charge Name Formula Name Formula Ammonium NH,* Acetate C3H,0,- Copper(|) Cut Bromide Br Lithium Li* Chloride cr Potassium K* Dihydrogen H,PO,- Silver Ag* Phosphate Sodium Nat Fluoride F Hydroxide OH +2 Charge Hydrogen HCO,” Name Formula Carbonate (bicarbonate) Barium Ba** Hydrogen HSO,- Calcium Ca?* Sulfate (visuitate) Copper(ll) Cu** Hypochlorite ClO- Iron(tl) Fe** lodide r Lead(Il) Pb?* Nitrate NO,” Magnesium Mg?* Permanganate MnO, Nickel(II) Ni?* Thiocyanate SCN- Strontium Sr* Tin(|I) Sn2+ -2 Charge Zinc 2n2* Name Formula Carbonate Co,7 +3 Charge Chromate CrO,?> Name Formula _-Dichromate Cr,0;7- Aluminun AC Hydrogen HPO,?- lron(I!) Fe? Phosphate Oxide oF +4 Charge Oxalate C,0,7" Name Formula ‘Sulfate SO, Lead(IV) ~~ ~Pb*~— Sulfite so, Tin(IV) Sn** -3 Charge Name Formula FLINN Nitride N= ire Phosphate PO,> ean jot, Ine. Al Fights Reserves AP6898