Unit 4 – Bonding and Nomenclature - Answers

Unit 4 – Bonding and Nomenclature Homework Formulas Practice How many of each type of atom are in the each of the following formulas? 1. CH4O - C-1, H-4, O-1 3. (NH4)2S – N-2, H-8, S-1 5. Hg2(NO3)2 – Hg-2, N-2, O-6 2. Ba(OH)2 – Ba-1, O-2, H-2 4. NH4C2H3O2 – N-1, H-7, C-2, O-2 6. Mg3(PO4)2 – Mg-3, P-2, O-8 What is the formula for the neutral ionic compound created with the following atoms or ions? 10. Zn2+ and sulfate - ZnSO4 7. Ba and Cl – BaCl2 13. Al and chlorate – 8. Ca and P – Ca3P2 11. ammonium and Cl – Al(CLO3)3 9. Fe3+ and O – Fe2O3 14. Os8+ and S – OsS4 NH4Cl 12. Na and carbonate – 15. Hf 4+ and Te – HfTe2 Na2CO3 Ionic Nomenclature Practice Write the name of the compound: 1. NaBr – sodium bromide 2. MgF2 – magnesium fluoride 3. BaCO3 – barium carbonate 4. Al2(SO4)3 – aluminum sulfate 5. ZnCr2O7 – zinc dichromate 6. PtCl4 – platinum(IV) chloride 7. V2O5 – vanadium(V) oxide 8. FeS – iron(II) sulfide 9. Zr(SO3)2 – zirconium(IV) sulfite 10. CaCrO4 – calcium chromate Write the formula of the compound: 11. Sodium hydrogen carbonate – NaHCO3 12. Strontium chloride – SrCl2 13. Copper(II) sulfate – CuSO4 14. Ammonium dichromate – (NH4)2Cr2O7 15. Gallium(III) iodide – GaI3 16. Silver oxide – Ag2O 17. Calcium hydroxide – Ca(OH)2 18. Rubidium nitride – Rb3N 19. Lead(II) nitrate – Pb(NO3)2 20. Chromium(VI) oxide – CrO3 Covalent Nomenclature Practice Write the name of the compound: 1. P2O5 – diphosphorus pentoxide 2. NH3 - ammonia 3. PO2 – phosphorus dioxide 4. H2O - water 5. CO – carbon monoxide 6. CCl4 – carbon tetrachloride 7. HCl – hydrogen chloride 8. P2O3 – diophosphorus trioxide 9. SF6 – sulfur hexafluoride 10. SO3 – sulfur trioxide Write the formula of the compound: 11. Carbon monosulfide - CS 12. Triphosphorus pentoxide – P3O5 13. Dinitrogen monoxide – N2O 14. Phosphorus pentachloride – PCl5 15. Xenon difluoride – XeF2 16. Silicon tetrabromide – SiBr4 17. Nitrogen dioxide – NO2 18. Difluorine monoxide – F2O 19. Selenium triiodide – SeI3 20. Carbon dioxide – CO2 Nomenclature Review Write the name of the compound: 1. P2O5 – diphosphorus pentoxide 2. NH4Br – ammonium bromide 3. NH3 – ammonia 4. SnCl4 – tin(IV) chloride 5. NO2 – nitrogen dioxide 6. Cr2S3 – chromium(III) sulfide 7. Cu(ClO2)2 – copper(II) chlorite 8. PbO2 – lead(IV) oxide 9. H2O - water 10. CO – carbon monoxide 11. AgNO3 – silver nitrate 12. Ca3(PO4)2 – calcium phosphate 13. UF6 – uranium(VI) fluoride 14. Ba(CN)2 – barium cyanide 15. SF6 – sulfur hexafluoride 16. 17. 18. 19. 20. Ba(IO3)2 – barium iodate GaF3 – gallium(III) fluoride ZnSO3 – zinc sulfite CH4 - methane Cu2Se – copper(I) selenide Write the formula of the compound 21. Sodium hydrogen carbonate – NaHCO3 22. Carbon monosulfide - CS 23. Aluminum nitrate – Al(NO3)3 24. Magnesium sulfate – MgSO4 25. Dinitrogen monoxide – N2O 26. Barium sulfite - BaSO3 27. Sodium dichromate – Na2Cr2O7 28. Iron(III) iodide – FeI3 29. Phosphorus pentachloride PCl5 30. Iron(II) acetate – Fe(C2H3O2)2 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. Diarsenic pentoxide – As2O5 Carbon dioxide – CO2 Cobalt(II) nitride – Co3N2 Arsenic(III) fluoride – AsF3 Lithium phosphate – Li3PO4 Chromium(IV) perchlorate – Cr(CLO4)4 Zinc permanganate – Zn(MnO4)2 Rubidium phosphide – Rb3P Silicon tetrachloride – SiCl4 Lead(IV) sulfide – PbS2