Year 8 Chemistry
Homework:
Name: ____________________________ Form: ______________
WORD EQUATION QUESTIONS
(you might have to fit two words in a line space)
1. zinc + hydrochloric acid ===> ?___________________________ + hydrogen
2. ?_______________________ + sulphuric acid ===> copper(II) sulphate + water + carbon dioxide
3. magnesium oxide + ?___________________________ ===> magnesium nitrate + water
4. zinc + sulphuric acid ===> zinc sulphate + ?___________________________
5. magnesium hydroxide + hydrochloric acid ===> ?___________________________ + water
6. ?__________________ + nitric acid ===> copper(II) nitrate + water + ?__________________
7. zinc carbonate + sulphuric acid ===> ?______________ + ?____________ + carbon dioxide
8. iron + ?___________________________ ===> iron(II) chloride + hydrogen
9. magnesium oxide + hydrochloric acid ===> ?____________________ + ?________________
10. ?_________________ + hydrochloric acid ===> calcium chloride + water + ?__________________
11. ?___________________________ + sulphuric acid ===> magnesium sulphate + hydrogen
12. magnesium + nitric acid ===> ?___________________________ + hydrogen
13. zinc hydroxide + ?___________________________ ===> zinc chloride + water
14. ?____________________ + hydrochloric acid ===> magnesium chloride + water + carbon dioxide
15. aluminium + hydrochloric acid ===> ?___________________________ + hydrogen
16. sodium hydroxide + hydrochloric acid ===> ?_______________________ + ?________________
17. sodium carbonate + ?_________________ ===> sodium sulphate + water + ?________________
18. ?___________________________ + nitric acid ===> calcium nitrate + water + carbon dioxide
19. ?___________________________ + sulphuric acid ===> iron(II) sulphate + hydrogen
20. zinc oxide + ?___________________________ ===> zinc chloride + water
21. copper(II) carbonate + sulphuric acid ===> ?_____________________ + water + carbon dioxide
22. aluminium + ?___________________________ ===> aluminium sulphate + hydrogen
23. calcium oxide + hydrochloric acid ===> ?______________________ + ?_________________
24. magnesium hydroxide + ?________________ ===> magnesium sulphate + ?________________
25. ammonia + sulphuric acid ===> ?___________________________
26. ammonia + ?___________________________ ===> ammonium chloride
27. zinc hydroxide + sulphuric acid ===> ?_____________________ + ?______________
28. copper(II) oxide + hydrochloric acid ===> ?___________________________ + water
29. sodium hydroxide + sulphuric acid ===> ?___________________________ + water
30. sodium hydrogencarbonate + hydrochloric acid ===>
?________________ + ?_________________ + ?________________
31. ammonia + ?___________________________ ===> ammonium nitrate
32. calcium oxide + ?_____________________ ===> calcium chloride + ?_____________________
33. aluminium hydroxide + nitric acid ===> ?___________________________ + water
34. calcium carbonate + ?________________ ===>
calcium ethanoate + ?____________ + ?________________
35. ethanoic acid + magnesium ===> ?____________________ + hydrogen
36. _________________ + magnesium oxide ===> magnesium ethanoate + ?____________
37. sodium hydroxide + ?_______________ ===> ?_____ ethanoate + ?_____________