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Review Book: Naming and Writing Binary Compounds

Review Book: Naming and Writing Binary Compounds. Look Book Guide Naming Binary Compounds and Writing Formulas _________________________________ Ionic Names_______________________ Ionic Formulas_____________________ Molecular Names___________________ Molecular Formulas_________________

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Review Book: Naming and Writing Binary Compounds

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  1. Review Book: Naming and Writing Binary Compounds

  2. Look Book Guide Naming Binary Compounds and Writing Formulas _________________________________ Ionic Names_______________________ Ionic Formulas_____________________ Molecular Names___________________ Molecular Formulas_________________ Acids

  3. ___________________________________________ Put the name of the + ion then the name of the - ion. NO PREFIXES! NO PREFIXES! NO PREFIXES! Roman numerals are needed for transition metals & Sn & Pb ~ except Cd, Zn, Ag. The numeral matches the charge. Single - ions get ~ide endings. Polyatomic ions are named on ion chart provided Ionic Names

  4. Metal to NonmetalK2SNH4ClPb(NO3)2___________________________________________ Put the name of the + ion then the name of the - ion. NO PREFIXES! NO PREFIXES! NO PREFIXES! Roman numerals are needed for transition metals & Sn & Pb ~ except Cd, Zn, Ag. The numeral matches the charge. Single - ions get ~ide endings. Polyatomic ions are named on ion chart provided Ionic Names

  5. Metal to NonmetalK2S potassium sulfideNH4ClPb(NO3)2___________________________________________ Put the name of the + ion then the name of the - ion. NO PREFIXES! NO PREFIXES! NO PREFIXES! Roman numerals are needed for transition metals & Sn & Pb ~ except Cd, Zn, Ag. The numeral matches the charge. Single - ions get ~ide endings. Polyatomic ions are named on ion chart provided Ionic Names

  6. Metal to NonmetalK2S potassium sulfideNH4Cl ammonium chloridePb(NO3)2___________________________________________ Put the name of the + ion then the name of the - ion. NO PREFIXES! NO PREFIXES! NO PREFIXES! Roman numerals are needed for transition metals & Sn & Pb ~ except Cd, Zn, Ag. The numeral matches the charge. Single - ions get ~ide endings. Polyatomic ions are named on ion chart provided Ionic Names

  7. Metal to NonmetalK2S potassium sulfideNH4Cl ammonium chloridePb(NO3)2 lead (II) nitrate ___________________________________________ Put the name of the + ion then the name of the - ion. NO PREFIXES! NO PREFIXES! NO PREFIXES! Roman numerals are needed for transition metals & Sn & Pb ~ except Cd, Zn, Ag. The numeral matches the charge. Single - ions get ~ide endings. Polyatomic ions are named on ion chart provided Ionic Names

  8. ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthesis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  9. Metal to Nonmetal Sodium Oxide Ammonium Sulfate Calcium Nitrite Strontium Phosphate ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthasis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  10. Metal to Nonmetal Sodium Oxide Na2O Ammonium Sulfate Calcium Nitrite Strontium Phosphate ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthasis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  11. Metal to Nonmetal Sodium Oxide Na2O Ammonium Sulfate (NH4) 2SO4 Calcium Nitrite Strontium Phosphate ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthasis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  12. Metal to Nonmetal Sodium Oxide Na2O Ammonium Sulfate (NH4)2SO4 Calcium Nitrite Ca(NO2)2 Strontium Phosphate ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthasis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  13. Metal to Nonmetal Sodium Oxide Na2O Ammonium Sulfate (NH4)2SO4 Calcium Nitrite Ca(NO2)2 Strontium Phosphate Sr3(PO4)2 ________________________________ Write the formula and charge of the + ion then the formula of the - ion. Add ions so the charges add to zero. Write the formula using subscripts to show how many of each ion is needed to have a total zero charge. Use parenthasis if more than one polyatomic ion is used. Use ion chart for polyatomic ion formulas. Ionic Formulas

  14. Nonmetal to Nonmetal Use prefixes to show how many of each atom are present. Use ~ide ending. Drop ‘mono’ if it is at the beginning. (Note NH41+ is ionic!) Mono = 1 Tetra = 4 Hepta = 7 Di = 2 Penta = 5 Octa = 8 Deca = 10 Tri = 3 Hexa = 6 Nona = 9 Molecular Names

  15. Nonmetal to Nonmetal N2O SO2 N2O3 ________________________________ Use prefixes to show how many of each atom are present. Use ~ide ending. Drop ‘mono’ if it is at the beginning. (Note NH41+ is ionic!) Mono = 1 Tetra = 4 Hepta = 7 Di = 2 Penta = 5 Octa = 8 Deca = 10 Tri = 3 Hexa = 6 Nona = 9 Molecular Names

  16. Nonmetal to Nonmetal N2O dinitrogen monoxide SO2 N2O3 ________________________________ Use prefixes to show how many of each atom are present. Use ~ide ending. Drop ‘mono’ if it is at the beginning. (Note NH41+ is ionic!) Mono = 1 Tetra = 4 Hepta = 7 Di = 2 Penta = 5 Octa = 8 Deca = 10 Tri = 3 Hexa = 6 Nona = 9 Molecular Names

  17. Nonmetal to Nonmetal N2O dinitrogen monoxide SO2 sulfur dioxide N2O3 ________________________________ Use prefixes to show how many of each atom are present. Use ~ide ending. Drop ‘mono’ if it is at the beginning. (Note NH41+ is ionic!) Mono = 1 Tetra = 4 Hepta = 7 Di = 2 Penta = 5 Octa = 8 Deca = 10 Tri = 3 Hexa = 6 Nona = 9 Molecular Names

  18. Nonmetal to Nonmetal N2O dinitrogen monoxide SO2 sulfur dioxide N2O3 dinitrogen trioxide ________________________________ Use prefixes to show how many of each atom are present. Use ~ide ending. Drop ‘mono’ if it is at the beginning. (Note NH41+ is ionic!) Mono = 1 Tetra = 4 Hepta = 7 Di = 2 Penta = 5 Octa = 8 Deca = 10 Tri = 3 Hexa = 6 Nona = 9 Molecular Names

  19. Nonmetal to Nonmetalcarbon monoxidesulfur trioxidedinitrogen tetroxide (“a” is dropped before an “o”)carbon tetrachloride_______________________________ Use prefixes to make the subscripts. If no prefix is present at the beginning, one atom is used. See previous page for prefixes. H2O The “2” is called a subscript. Molecular Formulas

  20. Nonmetal to Nonmetalcarbon monoxide COsulfur trioxidedinitrogen tetroxidecarbon tetrachloride_______________________________ Use prefixes to make the subscripts. If no prefix is present at the beginning, one atom is used. See previous page for prefixes. H2O The “2” is called a subscript. Molecular Formulas

  21. Nonmetal to Nonmetalcarbon monoxide COsulfur trioxide SO3dinitrogen tetroxidecarbon tetrachloride_______________________________ Use prefixes to make the subscripts. If no prefix is present at the beginning, one atom is used. See previous page for prefixes. H2O The “2” is called a subscript. Molecular Formulas

  22. Nonmetal to Nonmetalcarbon monoxide COsulfur trioxide SO3dinitrogen tetroxide N2O4carbon tetrachloride_______________________________ Use prefixes to make the subscripts. If no prefix is present at the beginning, one atom is used. See previous page for prefixes. H2O The “2” is called a subscript. Molecular Formulas

  23. Nonmetal to Nonmetalcarbon monoxide COsulfur trioxide SO3dinitrogen tetroxide N2O4carbon tetrachloride CCl4_______________________________ Use prefixes to make the subscripts. If no prefix is present at the beginning, one atom is used. See previous page for prefixes. H2O The “2” is called a subscript. Molecular Formulas

  24. ____________________________________________ Know these four acids • Hydrochloric acid HCl Bases have • Acetic acid HC2H3O2 OH1- • Carbonic Acid H2CO3 Ex: NaOH • Sulfuric acid H2SO4 Use the polyatomic ion chart to help you: Carbonate is CO32-. All acids have H+ and we need 2 H+ to balance the charges! Acids

  25. Know them both directions:Carbonic acid ________ HCl ____________ ____________________________________________ Know these four acids • Hydrochloric acid HCl Bases have • Acetic acid HC2H3O2 OH1- • Carbonic Acid H2CO3 Ex: NaOH • Sulfuric acid H2SO4 Use the polyatomic ion chart to help you: Carbonate is CO32-. All acids have H+ and we need 2 H+ to balance the charges! Acids

  26. Know them both directions:Carbonic acid H2CO3 HCl hydrochloric acid ____________________________________________ Know these four acids • Hydrochloric acid HCl Most Bases have • Acetic acid HC2H3O2 OH1- • Carbonic Acid H2CO3 Ex: NaOH • Sulfuric acid H2SO4 Use the polyatomic ion chart to help you: Carbonate is CO32-. All acids have H+ and we need 2 H+ to balance the charges! Acids

  27. Binary Acids • HCl (hydrogen and one other element) • Hydro- root of other element-ic • hydrochloric

  28. Ternary Acids • HClO3 (hydrogen and a polyatomic ion) • Do NOT use the prefix “hydro” • Name the polyatomic ion - ClO3- = chlorate • If polyatomic ion ends in –ate, then change the ending to –ic. • If polyatomic ion ends in –ite, then change the ending to –ous. • CHLORIC

  29. Hydrates • CuSO4 . 5H2O • Copper II pentahydrate • mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca

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