Binary Ionic Compounds a) Writing Names MgF 2 K3PK3P AlBr 3
b) Writing Formulas sodium oxide strontium nitride calcium sulfide
Multivalent Metals SymbolAbbreviation of Latin Name Pb plumb Feferr Cu cupr Sn stann Au aur Hg mercur Ninickel Co cobalt
Binary Ionic Compounds with Multivalent Metals a) Writing Formulas iron (III) chloride gold (I) sulfide plumbic oxide cuprous nitride
b) Writing Names SnO NiBr 2 AuP
Polyatomic Ions Ion Name NO 3 - CO 3 2- ClO 3 - SO 4 2- HCO 3 - OH - PO 4 3- NH 4 + nitrate bicarbonate chlorate hydroxide sulfate carbonate phosphate ammonium
Prefix and/or Suffix # of O’s Added or Subtracted Example Polyatomic Ionic Compounds - ATE 0NO 3 – PER - ATE+ 1 NO ITE (nitrate) (pernitrate) - 1 NO 2 - (nitrite) HYPO - ITE - 2 NO - (hyponitrite)
a) Writing Names Na 2 SO 4 Ca 3 (PO 4 ) 2 Ba(ClO 4 ) 2 Fe(NO) 2 CuCO 3
b) Writing Formulas potassium phosphate mercuric chlorite lead (II) persulfate aluminum hypocarbonite
Binary Covalent Compounds a) Writing Names Formula Prefix Method Stock System As 2 S 5 SO 3 CS 2
b) Writing Formulas carbon monoxide antimony trichloride diphosphorus pentoxide nitrogen (III) oxide
Binary Acids a) Writing Names HCl (aq) HBr (aq) H 2 S (aq)
b) Writing Formulas hydrofluoric acid hydroiodic acid
Oxyacids Prefix and/or Suffix # of O’s Added or Subtracted Example - IC 0 CO 3 2- PER - IC + 1 CO OUS - 1CO 2 2- HYPO - OUS- 2 CO 2- (carbonic) (percarbonic) (carbonous) (hypocarbonous)
a) Writing Names H 2 SO 4 (aq) HNO 2 (aq) HClO 4 (aq) H 3 PO 2 (aq)
b) Writing Formulas sulfurous acid carbonic acid phosphorous acid perchloric acid