1. More Practice Since I‘m home with sick kids, use today to catch up and really practice writing and naming ionic compounds. Do this on a full sheet of paper, it will be turned in to the sub. Try using your memory, not your notes!

2. Write the name of the polyatomic: 1. OCl -1 = 2. CH 3 COO -1 = 3. OH -1 = 4. NO 3 -1 = 5. BrO 3 -1 =

3. Write the formula for the polyatomic: 6. Chlorate 7. Carbonate 8. Chromate 9. Oxalate 10. Sulfate 11. Phosphate 12. Ammonium

4. Write the compound: 13. copper (II) chloride 14. lithium acetate 15. Vanadium (III) selenide 16. manganese (IV) nitride 17. beryllium oxide 18. sodium sulfate 19. aluminum arsenide 20. potassium hydroxide 21. chromium (VI) chloride 22. tin (II) sulfate 23. vanadium (V) fluoride 24. ammonium nitrate

5. Give the name: 25. Na 2 CO 3 ­­­­­ 26. NaOH 27. MgBr 2 28. KCl 29. FeCl 2 30. FeCl 3 31. Zn(OH) 2 32. Be 2 SO 4 33. CrF 2 34. Al 2 S 3

6. Give the formula: 35. sodium phosphide 36. magnesium nitrate 37. lead (II) sulfate 38. calcium phosphate 39. ammonium sulfate 40. silver oxide 41. aluminum sulfide 42. beryllium chloride 43. copper (I) arsenide 44. iron (III) 45. gallium nitride

7. Complete the chart: zinciron (II)iron (III)galliumsilverlead (IV) chlorideZnCl 2 acetate nitrate oxide nitride sulfate

8. Answers

9. Write the name of the polyatomic: 1. OCl -1 = hypochlorite 2. CH 3 COO -1 = acetate 3. OH -1 = hydroxide 4. NO 3 -1 = nitrate 5. BrO 3 -1 = bromate

10. Write the formula for the polyatomic: 6. Chlorate ClO 3 - 7. Carbonate CO 3 -2 8. Cremate CrO 4 -2 9. Oxalate C 2 O 4 -2 10. Sulfate SO 4 -2 11. Phosphate PO 4 -3 12. Ammonium NH 4 +1

11. Write the compound: 13. copper (II) chloride CuCl 2 14. lithium acetate LiC 2 H 3 O 2 15. vanadium (III) selenide V 2 Se 3 16. manganese (IV) nitride Mn 3 N 4 17. beryllium oxide BeO 18. sodium sulfate Na 2 SO 4 19. aluminum arsenide AlAs 20. potassium hydroxide KOH 21. chromium (VI) chloride CrCl 6 22. tin (II) sulfate SnSO 4 23. vanadium (V) fluoride VF 5 24. ammonium nitrate NH 4 NO 3

12. Give the name: 25. Na 2 CO 3 sodium carbonate 26. NaOH sodium hydroxide 27. MgBr 2 magnesium bromide 28. KCl potassium chloride 29. FeCl 2 iron (II) chloride 30. FeCl 3 iron (III) chloride 31. Zn(OH) 2 zinc hydroxide 32. Be 2 SO 4 beryllium sulfate 33. CrF 2 chromium (II) fluoride 34. Al 2 S 3 aluminum sulfide

13. Give the formula: 35. sodium phosphide Na 3 P 36. magnesium nitrate Mg(NO 3 ) 2 37. lead (II) sulfate PbSO 4 38. calcium phosphate Ca 3 (PO 4 ) 3 39. ammonium sulfate (NH 4 ) 2 SO 4 40. silver cyanide Ag 2 O 41. aluminum sulfide Al 2 S 3 42. beryllium chloride BeCl 2 43. copper (I) arsenide Cu 3 As 44. iron (III) oxide Fe 2 O 3 45. gallium nitride GaN

14. Complete the chart: zinciron (II)iron (III)galliumsilverlead (IV) chlorideZnCl 2 FeCl 2 FeCl 3 GaCl 3 AgClPbCl 4 acetateZn(C 2 H 3 O 2 ) 2 Fe(C 2 H 3 O 2 ) 2 Fe(C 2 H 3 O 2 ) 3 Ga(C 2 H 3 O 2 ) 3 AgC 2 H 3 O 2 Pb(C 2 H 3 O 2 ) 4 nitrateZn(NO 3 ) 2 Fe(NO 3 ) 2 Fe(NO 3 ) 3 Ga(NO 3 ) 3 AgNO 3 Pb(NO 3 ) 4 oxideZnOFeOFe 2 O 3 Ga 2 O 3 Ag 2 OPbO 2 nitrideZn 3 N 2 Fe 3 N 2 FeNGaNAg 3 NPb 3 N 4 sulfateZnSO 4 FeSO 4 Fe 2 (SO 4 ) 3 Ga 2 (SO 4 ) 3 Ag 2 SO 4 Pb(SO 4 ) 2