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Common Polyatomic Ions Name(s) Formula Name(s) Formula ammonium NH4 + acetate CH3COO-C2H3O2-bromate BrO3-carbonate CO3 2-chlorate ClO3-chlorite ClO2-chromate CrO4 2-cyanide CN-dichromate Cr2O7 2-hydrogen carbonate bicarbonate HCO3-hydrogen sulfate bisulfate HSO4- ...
POSITIVE POLYATOMIC IONS TABLE OF POLYATOMIC IONS H2PO4 – HCO3 – HC2O4 – HSO4 – HS– HSO – OH– ClO– IO3 – HPO4 2– NO3 – NO2 – SiO4 4– hydrogen carbonate hydrogen oxalate hydrogen sulfate hydrogen sulfide hydrogen sulfite hydroxide hypochlorite iodate nitrate nitrite orthosilicate monohydrogen phosphate dihydrogen ...
The Common Polyatomic Ions Chart or Tables is used for reference and identification of common polyatomic ions. It provides a list of these ions, along with their chemical formulas and charges. This chart is useful in chemistry for understanding and predicting chemical reactions and balancing equations .
The following is a list of common polyatomic ions Polyatomic Ion Ion Formula Polyatomic Ion Ion Formula Polyatomic Ion Ion Formula Ammonium NH 4 1+ Hydronium H 3O1+ Carbonate CO 3 2-Nitrate NO 3 1-Cyanide CN1-Sulfate SO 4 2-Fluorate FO 3 1-Hydroxide OH1-Chromate CrO 4 2-Chlorate ClO 3 1-Acetate C 2H 3O 2 1-Dichromate Cr 2O 7 2-Bromate BrO 3 1 ...
Common Polyatomic Ions (Alphabetical order by ion name) NOTE:-ite ending means one less oxygen than the -ate form. PREFIXES: per- = one more oxygen than -ate hypo- = one less oxygen than –ite . Ion Name
POLYATOMIC IONS CHART NAME: 1- Charge 2- Charge 3- Charge Aluminate AlO 2 − Tetraborate B 4 O 7 2-Arsenite AsO3 3− Metaborate BO
Common Polyatomic Ions Alan D. Earhart 11/7/2016 The word “ion” is assumed for each of the polyatomic ion names in this table. 1 The formula for the acetate ion can also be written CH 3COO − and CH 3CO 2 − 2 The formula for the hypochlorite can also be written OCl− 3 The formula for the cyanate ion can also be written OCN−
