Syvum Home Page
  NY Regents Exam   Teasers   IQ Tests   Chemistry   Biology   GK   C++   Recipes   Search

Home > Quiz Games > Chemistry > Print Preview

Chemistry : Radicals & Chemical Symbols

 
apid Just what you need to know!
eview

What is a Radical?

A radical is a group of atoms of elements, e.g., chromate radical [CrO4]. Some radicals and their chemical symbols are listed below.

Valency Radical Symbol Ion
Monovalent [1] Hypochlorite ClO ClO1-
Chlorite ClO2 ClO21-
Chlorate ClO3 ClO31-
Perchlorate ClO4 ClO41-
Hypobromite BrO BrO1-
Bromite BrO2 BrO21-
Bromate BrO3 BrO31-
Perbromate BrO4 BrO41-
Hypoiodite IO IO1-
Iodite IO2 IO21-
Iodate IO3 IO31-
Periodate IO4 IO41-
Hydroxide OH OH1-
Nitrite NO2 NO21-
Nitrate NO3 NO31-
Bicarbonate [Hydrogen carbonate] HCO3 HCO31-
Bisulfite [Hydrogen sulfite] HSO3 HSO31-
Bisulfate [Hydrogen sulfate] HSO4 HSO41-
Dihydrogen phosphate H2PO4 H2PO41-
Cyanide CN CN1-
Cyanate CNO CNO1-
Thiocyanate SCN SCN1-
Permanganate MnO4 MnO41-
Acetate C2H3O2 C2H3O21-
Divalent [2] Peroxide O2 O22-
Carbonate CO3 CO32-
Sulfite SO3 SO32-
Sulfate SO4 SO42-
Thiosulfate S2O3 S2O32-
Biphosphate [Hydrogen phosphate] HPO4 HPO42-
Chromate CrO4 CrO42-
Dichromate Cr2O7 Cr2O72-
Oxalate C2O4 C2O42-
Trivalent [3] Phosphite PO3 PO33-
Phosphate PO4 PO43-

Practice Exercise for Chemistry Module on Chemical Symbols for Radicals - Advanced


Practice Exercise for Chemistry Module on Names of Polyatomic Ions - Advanced
Practice Exercise for Chemistry Module on Chemical Symbols for Radicals - Basic

 

Contact Info © 1999-2014 Syvum Technologies Inc. Privacy Policy Disclaimer and Copyright