1. 1 Identify the type of reaction shown by this chemical equation: 2Al + 6HCl → 2AlCl 3 + 3H 2 Students type their answers here

2. 2 Which type of reaction is 4Al + 3O 2 → 2Al 2 O 3 ? Students type their answers here

3. 3 Which type of reaction is SiO 2 + 4HF → SiF 4 + 2H 2 O? Students type their answers here

4. 4 Identify the type of chemical reaction demonstrated by this equation: 2KClO 3 → 2KCl + 3O 2 Students type their answers here

5. 5 Which types of reactions are essentially opposites of one another? Students type their answers here

6. 6 What is the probable product of a double-replacement reaction? a. A new compound and the replaced metal b. A new compound and the replaced nonmetal c. Two different compounds d. A single compound Students type their answers here

7. 7 What are the product(s) of this chemical reaction? FeCl 3 + 3NH 4 OH → Students type their answers here

8. 8 What is the product(s) of this reaction? Mg + N 2 → Students type their answers here

9. 9 What are the correct coefficients when this equation is balanced? K + Br 2 → KBr Students type their answers here

10. 10 How many total atoms are in 4Ca 3 (PO 4 ) 2 ? Students type their answers here

11. 11 What are the correct coefficients when this equation is balanced? Sb + O 2 → Sb 4 O 6 Students type their answers here

12. 12 What are the correct coefficients when this chemical equation is balanced? P 4 + O 2 → P 2 O 5 Students type their answers here

13. 13 Use the activity series to determine if this reaction will take place. If the reaction will take place, complete the equation and balance it. NaCl + Br 2 → Students type their answers here

14. 14 Predict the products of this reaction and balance it. ZnS + HCl → Students type their answers here

15. 15 Write balanced chemical equations for the following double-replacement reaction Na 2 S + MgI 2 → Students type their answers here

16. 16Predict the products and write the correct balanced chemical equation for the reaction: Ammonium chloride will react with calcium hydroxide to form …..

17. 17 Balance the following chemical equation. Fe 2 S 3 + O 2 → Fe 2 O 3 + SO 2 Students type their answers here

18. 18 Write a balanced equation for each of the following reaction. Gold can react with hydrochloric acid to form gold II chloride and hydrogen gas.

19. 19 Predict the products the following single-replacement reaction and balance it. If no reaction occurs, write NR. Na + H 2 O →

20. 20 Write a complete chemical equation for the following double- displacement reaction and balance it. Silver II bromide can react with water to produce silver II oxide and hydrogen bromide. Students type their answers here