Nomenclature. Nonmetal (except hydrogen)-nonmetal. Prefix*Nonmetal (name as it is) Prefix*Monmetal (ending with ide)

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1 1. Binary compounds MetalNonmetal (Metal with one oxidation number) MetalNonmetal (metal with two or more possible oxidation number) Nonmetal (except hydrogen)nonmetal Acids (compound with H + ) Metal (name as it is) Nonmetal (ending with ide) Metal (name as it is) followed by Roman numeral* Nonmetal (ending with ide) Prefix*Nonmetal (name as it is) Prefix*Monmetal (ending with ide) Hydrogen _ide or If there is (aq)* as a subscript next to the formula; Hydro ic acid *Roman numeral is the oxidation number (charge) of a metal ion in a compound. *Prefix indicates the number of atoms in a compound. mono (1) di (2) tri (3) tetra (4) penta (5) hexa (6) hepta (7) octa (8) nona (9) deca (10) *(aq) indicates an aqueous solutio Ions Formed by Metals and Nonmetals H + or H Li + Be +2 C 4 N 3 O 2 F Na + Mg +2 Al +3 P 3 S 2 Cl K + Ca +2 Cr +2 Mn +2 Fe +2 Co +2 Ni +2 Cu + Cr +3 Mn +3 Fe +3 Co +3 Ni +3 Cu +2 Zn +2 As +3 As +5 Rb + Sr +2 Ag + Cd 2+ Sn +2 Cs + Ba +2 Au + +2 Hg 2 Au +3 Hg +2 Sn +4 Pb +2 Pb +4 Br I

2 Names and Formulas of monoatomic anions Name Formula Name Formula Bromide Br Chloride Cl Fluoride F Iodide I Hydride H Carbide C 4 Nitride N 3 Oxide O 2 Sulfide S 2 Phosphide P 3 2. Ternary compounds Names and Formulas of Polyatomic Ions Name Formula Name Formula Acetate C 2 H 3 O 2 Hydroxide OH Ammonium + NH 4 Nitrate NO 3 Arsenate 3 AsO 4 Nitrite NO 2 Bromate BrO 3 Permanganate MnO 4 Carbonate 2 CO 3 Phosphate 3 PO 4 Hydrogen carbonate (or Phosphite HCO Bicarbonate) 3 3 PO 3 Chromate 2 CrO 4 Hydrogen phosphate 2 HPO 4 Cyanide CN Dihydrogen phosphate H 2 PO 4 Dichromate 2 Cr 2 O 7 Sulfate 2 SO 4 Sulfite SO 3 2 Perbromate BrO 4 Perchlorate ClO 4 Periodate IO 4 Bromate BrO 3 Chlorate ClO 3 Iodate IO 3 Bromite BrO 2 Chlorite ClO 2 Iodite IO 2 Hypobromite BrO Hypochlorite ClO Hypoiodite IO

3 Exercise I Name: 1. Write the names of the following compounds. a) NaI b) K 3 N c) Cu 2 O d) Mg 3 N 2 e) HF (aq) f) FeP g) HgBr 2 h) Li 4 C i) Zn 3 P 2 j) NCl 3 k) P 4 O 7 l) ICl m) H 3 P (aq) 2. Write the formulas for the following compounds. a) sodium phosphide b) dinitrogen pentasulfide c) chromium(iii) phosphide d) hydrosulfuric acid e) carbon tetrabromide f) mercury(i) oxide g) hydrogen nitride

4 Exercise I (Answer key) Name: 1. Write the names of the following compounds. a) NaI b) K 3 N c) Cu 2 O d) Mg 3 N 2 e) HF (aq) f) FeP g) HgBr 2 h) Li 4 C i) Zn 3 P 2 j) NCl 3 k) P 4 O 7 l) ICl m) H 3 P (aq) 2. Write the formulas for the following compounds. a) sodium phosphide b) dinitrogen pentasulfide c) chromium(iii) phosphide d) hydrosulfuric acid e) carbon tetrabromide f) mercury(i) oxide g) hydrogen nitride

5 Exercise II Name: Write the formulas for the following compounds. 1. lead (II) hydroxide 2. aluminum perchlorate 3. magnesium cyanide 4. lithium iodate 5. cobalt (III) nitrate 6. ammonium phosphate 7. dinitrogen pentoxide 8. sulfur hexabromide 9. barium sulfate 10. nickel (II) acetate 11. mercury (I) carbonate 12. antimony (III) chloride 13. cadmium phosphite 14. manganese (II) bicarbonate 15. nickel (II) fluoride 16. potassium dichromate 17. phosphorus pentabromide 18. copper (II) sulfite 19. calcium carbonate 20. copper(i) oxide 21. tin (IV) nitrate 22. iron (III) hydrogen sulfate 23. bismuth (III) nitrite 24. sulfur dioxide 25. dinitrogen trisulfide

6 26. tetraphosphorus decoxide 27. iodine monochloride 28. zinc acetate 29. iron (II) hydrogen sulfite 30. mercury (II) bromide 31. nickel (II) permanganate 32. barium oxide 33. tin (IV) cyanide 34. cobalt (II) chlorite 35. copper (I) sulfate 36. chromium (III) chloride 37. dichlorine heptoxide 38. silver dichromate 39. tin (II) chromate 40. strontium sulfite 41. potassium permanganate 42. iron (III) sulfate 43. mercury (I) sulfide 44. nickel (II) cyanide 45. dibromine momoxide 46. nitrogen trichloride 47. lithium phosphide 48. iodine monofluoride 49. carbon tetrabromide 50. iron (III) sulfite

7 Exercise II (Answer Key) 1. lead (II) hydroxide Pb(OH) 2 2. aluminum perchlorate Al(ClO 4 ) 3 3. magnesium cyanide Mg(CN) 2 4. lithium iodate LiIO 3 5. cobalt (III) nitrate Co(NO 3 ) 3 6. ammonium phosphate (NH 4 ) 3PO 4 7. dinitrogen pentoxide N 2 O 5 8. sulfur hexabromide SBr 6 9. barium sulfate BaSO nickel (II) acetate Ni(C 2 H 3 O 2 ) mercury (I) carbonate Hg 2 CO antimony (III) chloride SbCl cadmium phosphite Cd 3 (PO 3 ) manganese (II) bicarbonate Mn(HCO 3 ) nickel (II) fluoride NiF potassium dichromate K 2 Cr 2 O phosphorus pentabromide PBr copper (II) sulfite CuSO calcium carbonate CaCO copper(i) oxide Cu 2 O 21. tin (IV) nitrate Sn(NO 3 ) iron (III) hydrogen sulfate Fe(HSO 4 ) bismuth (III) nitrite Bi(NO 2 ) sulfur dioxide SO dinitrogen trisulfide N 2 S tetraphosphorus decoxide P 4 O iodine monochloride ICl 28. zinc acetate Zn(C 2 H 3 O 2 ) iron (II) hydrogen sulfite Fe(HSO 3 ) mercury (II) bromide HgBr nickel (II) permanganate Ni(MnO 4 ) barium oxide BaO 33. tin (IV) cyanide Sn(CN) cobalt (II) chlorite Co(ClO 2 ) copper (I) sulfate Cu 2 SO chromium (III) chloride CrCl dichlorine heptoxide Cl 2 O silver dichromate Ag 2 Cr 2 O tin (II) chromate SnCrO strontium sulfite SrSO potassium permanganate KMnO iron (III) sulfate Fe 2 (SO 4 ) mercury (I) sulfide Hg 2 S 44. nickel (II) cyanide Ni(CN) dibromine monoxide Br 2 O 46. nitrogen trichloride NCl lithium phosphide Li 3 P 48. iodine monofluoride IF 49. carbon tetrabromide CBr iron (III) sulfite Fe 2 (SO 3 ) 3

8 Exercise III Name: Write the names of the following compounds. 1. PbI 2 2. Na 2 C 2 O 4 3. Zn(HCO 3 ) 2 4. SnF 2 5. Al(ClO 3 ) 3 6. CF 4 7. PI 5 8. Al 2 O 3 9. Ag 2 CrO Pb(SO 3 ) (NH 4 ) 2 CO Fe(C 2 H 3 O 2 ) H 2 SO 4 (aq) 14. Mg(MnO 4 ) Sr(ClO 4 ) Cl 2 S OF Cu(OH) Al(CN) CS HgS 22. P 4 S Ca(ClO 3 ) Cd(CN) K 2 BrO Cr(HSO 4 ) Li 3 PO SnBr Hg 2 (NO 2 ) Ni 3 (PO 4 ) 2

9 31. K 2 O 32. Fe(ClO 2 ) Ca (HCO 3 ) CI PF Mn(ClO) BrCl Cr(NO 3 ) CoCO NCl BaSO CuClO 43. P 4 O Ni(C 2 H 3 O 2 ) 2

10 Exercise III (Answer key) 1. PbI 2 lead (II) iodide 2. Na 2 CO 3 sodium carbonate 3. Zn(HCO 3 ) 2 zinc (II) bicarbonate 4. SnF 2 tin (II) fluoride 5. Al(ClO 3 ) 3 aluminum chlorate 6. CF 4 carbon tetrafluoride 7. PI 5 phosphorus pentaiodide 8. Al 2 O 3 aluminum oxide 9. Ag 2 CrO 4 silver chromate 10. Pb(SO 3 ) 2 lead (IV) sulfite 11. (NH 4 ) 2 CO 3 ammonium carbonate 12. Fe(C 2 H 3 O 2 ) 3 iron (III) acetate 13. H 2 SO 4 sulfuric acid 14. Mg(MnO 4 ) 2 magnesium permanganate 15. Sr(ClO 4 ) 2 strontium perchlorate 16. Cl 2 S 7 dichlorine heptasulfide 17. OF 2 oxygen difluoride 18. Cu(OH) 2 copper (II) hydroxide 19. Al(CN) 3 aluminum cyanide 20. CS 2 carbon disulfide 21. HgS mercury (II) sulfide 22. P 4 S 5 tetraphosphorus pentasulfide 23. Ca(ClO 3 ) 2 calcium chlorate 24. Cd(CN) 2 cadmium cyanide 25. KBrO 2 potassium bromite 26. Cr(HSO 4 ) 3 chromium (III) bisulfate 27. Li 3 PO 4 lithium phosphate 28. SnBr 4 tin (IV) bromide 29. Hg 2 (NO 2 ) 2 mercury (I) nitrite 30. Ni 3 (PO 4 ) 2 nickel (II) phosphate 31. K 2 O potassium oxide 32. Fe(ClO 2 ) 2 iron (II) chlorite 33. Ca (HCO 3 ) 2 calcium bicarbonate (or hydrogen carbonate) 34. CI 4 carbon tetraiodide 35. PF 5 phosphorus pentafluoride 36. Mn(ClO) 2 manganese hypochlorite 37. BrCl 3 bromine trichloride 38. Cr(NO 3 ) 3 chromium (III) nitrate 39. CoCO 3 cobalt (II) carbonate 40. NCl 3 nitrogen trichloride 41. BaSO 3 barium sulfite 42. CuClO copper (I) hypobromite 43. P 4 O 10 tetraphosphorus pentoxide 44. Ni(C 2 H 3 O 2 ) 2 nickel (II) acetate

11 Exercise IV Name: 1. hydrochloric acid 2. perchloric acid 3. chloric acid 4. chlorous acid 5. hypochlorous acid 6. nitric acid 7. sulfuric acid 8. hydrosulfuric acid 9. nitrous acid 10. phosphoric acid 11. acetic acid 12. hydronitric acid 13. hydrofluoric acid 14. ammonium hydroxide 15. calcium hydroxide 16. HBr (aq) 17. HBrO (aq) 18. HBrO 2 (aq) 19. HBrO 3(aq) 20. HBrO 4 (aq) 21. H 2 CO 3 (aq) 22. H 2 SO 3 (aq) 23. H 2 CrO 4(aq) 24. H 2 CO 3(aq) 25. HI (aq) 26. KOH (aq) 27. H 3 PO 3 (aq) CHM130

12 Exercise IV (Answer key) 1. hydrochloric acid HCl (aq) 2. perchloric acid HClO 4(aq) 3. chloric acid HClO 3(aq) 4. chlorous acid HClO 2(aq) 5. hypochlorous acid HClO (aq) 6. nitric acid HNO 3(aq) 7. sulfuric acid H 2 SO 4(aq) 8. hydrosulfuric acid H 2 S (aq) 9. nitrous acid HNO 2(aq) 10. phosphoric acid H 3 PO 4(aq) 11. acetic acid HC 2 H 3 O 2(aq) 12. hydronitric acid H 3 N (aq) 13. hydrofluoric acid HF (aq) 14. ammonium hydroxide NH 4 OH 15. calcium hydroxide Ca(OH) HBr (aq) hydrobromic acid 17. HBrO (aq) hypobromous acid 18. HBrO 2 (aq) bromous acid 19. HBrO 3 (aq) bromic acid 20. HBrO 4 (aq) perbromic acid 21. H 2 CO 3 (aq) carbonic acid 22. H 2 SO 3 (aq) sulfurous acid 23. H 2 CrO 4(aq) chromic acid 24. H 2 CO 3(aq) carbonic acid 25. HI (aq) hydroiodic acid 26. KOH (aq) potassium hydroxide 27. H 3 PO 3 (aq) phosphorous acid