Naming Compounds – Review Name: ________________________ (pearsongreatpath.wikispaces.com) Ionic Compounds = 1) Metal Cation + Non-Metal Anion, 2) Net Charge =0, 3) No Prefixes --4) Metals with more than one stable charge need roman numerals (never 1A, 2A) --5) –ide refers to a monoatomic anion, -ate & -ite are polyatomic ion Formula Unit Cation Anion + 1) KF Name of Compound - 1 K 1 F Potassium Fluoride 2) MgO 3) Aluminum Nitride Sodium Sulfide 4) 5) CaI2 6) Calcium Nitride 7) NaNO2 8) Ammonium Chlorate 9) K2 SO4 10) (NH4)2CO3 2 NH41+ 1 CO32- Ammonium Carbonate (note 2 ammoniums) 11) Al2 (CO3)3 12) Magnesium Phosphate 13) Barium Hydroxide 14) Fe (SO4)2 1 Fe 4+ 2 SO4 2- Iron (IV) Sulfate 15) Iron (II) Sulfide 16) Lead (II) Phosphide 17) Sn(SiO3)2 Covalent Compounds = 1) Two Non-Metals (some metalloids) 2) Prefixes (mono-, di-, tri-) --3) All compound names end in –ide (only the second element) --4) the prefix mono can be dropped from the first element ONLY You may find these prefixes helpful for the questions below Name mono- di- tri- tetra- penta hexa- hepta octa- nona- deca- 1 2 3 4 5 6 7 8 9 10 Formula Name Formula 27) diboron tetrahydride B2H4 19) Sulfur hexafloride 28) H2O 20) diboron hexahydride 29) ICl 21) Carbon tetrachloride 30) C4H10 22) Nitrogen tribromide 31) P2O5 23) dinitrogen trioxide 32) 24) Oxygen dichloride 25) Silicon Tetrachloride 33) 34) SO3 C3H6 26) Dicarbon hexahydride 35) 18) Carbon monoxide CO NO PF5 Identify each as either ionic or covalent compounds and provide either the name or formula Covalent Compounds = 1) Two Non-Metals (some metalloids) 2) Prefixes (mono-, di-, tri-) Ionic Compounds = 1) Metal Cation + Non-Metal Anion, 2) Net Charge =0, 3) No Prefixes Name or Formula 36) nitrogen trihydride 37) NH4F Ionic or Covalent Covalent Ionic Cation & Anion Name or Formula N/A - Covalent NH3 1 NH41+ 1 F1- = (Ammonia) Ammonium Fluoride 38) aluminum hydroxide 39) SnF2 40) carbon tetrahydride 41) iron (III) Nitrate 42) CuS 43) SiO2 44) sulfur dioxide 45) (NH4)2 SO2 46) S2Cl2 47) sulfur dioxide 48) calcium chlorite 49) cobalt(II) hydroxide 50) carbon monoxide 51) CoBr2 52) boron trifluoride 53) Fe2(SO3)3 54) C3H8 55) chlorine monofluoride 56) magnesium nitrate -Flash Cards – Naming compounds (Ionic, Acidic, and Molecular) http://www.quia.com/jfc/656925.html http://www.quia.com/jg/696905.html http://www.quia.com/jfc/397006.html -Quiz about compounds http://www.quia.com/jq/19617.html -Challenge Board (need to discuss polar molecules and like dissolves like) http://www.quia.com/cb/139633.html http://www.quia.com/cb/453451.html - electronegativity -Rags to Riches http://www.quia.com/rr/131189.html - Chemical bonding (all forms)