1. REVIEW Chemical Reactions

2. Aluminum bromide breaks down into

4. decomposition 2AlBr 3 (s) 2Al (s) + 3Br 2 (g) Aluminum bromide breaks down into

5. Solutions of sodium phosphate and lead(II) nitrate are mixed

7. double replacement 2Na 3 PO 4 (aq) + 3Pb(NO 3 ) 2 (aq) Pb 3 (PO 4 ) 2 (s) + 6NaNO 3 (aq) Solutions of sodium phosphate and lead(II) nitrate are mixed

8. Solid phosphorus reacts with oxygen in the air when heated to produce tetraphosphorus decoxide

10. synthesis 4P (s) + 5O 2 (g) P 4 O 10 Solid phosphorus reacts with oxygen in the air when heated to produce tetraphosphorus decoxide

11. Liquid bromine is mixed with a solution of aluminum iodide to produce

13. Single replacement 3Br 2 (l) + 2Al I 3 (aq) 2AlBr 3 (aq) + 3 I 2 (s) Liquid bromine is mixed with a solution of aluminum iodide to produce

14. Ethanol (C 2 H 5 OH) burns in air to produce

16. combustion 2C 2 H 5 OH (l) + 6O 2 (g) 4CO 2 (g) + 6H 2 O(g) Ethanol (C 2 H 5 OH) burns in air to produce

17. Solid barium reacts with nitrogen gas to produce

19. synthesis 3Ba (s) + N 2 (g) Ba 3 N 2 (s) Solid barium reacts with nitrogen gas to produce

20. A piece of aluminum metal is dropped into a phosphoric acid solution (H 3 PO 4 ) to produce

22. Single replacement 2Al (s) + 2H 3 PO 4 (aq) 2AlPO 4 (s) + 3H 2 (g) A piece of aluminum metal is dropped into a phosphoric acid solution (H 3 PO 4 )

23. Ammonia gas (NH 3 ) breaks down into nitrogen gas and hydrogen gas.

25. decomposition 2NH 3 (g) N 2 (g) + 3H 2 (g) Ammonia gas (NH 3 ) breaks down into nitrogen gas and hydrogen gas.

26. Solutions of aluminum sulfate and sodium hydroxide are mixed

28. double replacement Al 2 (SO 4 ) 3 (aq) + 6NaOH(aq) 3Na 2 SO 4 (aq) + 2Al(OH) 3 (s) Solutions of aluminum sulfate and sodium hydroxide are mixed