Across
- 3. metal that is more reactive then hydrogen
- 4. A list of metals with the most reactive at the top
- 7. which metal is the strongest metal
- 9. which metal doesn't react
- 12. metal that reacts with oxygen
- 14. metal that almost don't react with other substance
- 15. what metal is not included in group 1
- 17. which metals are in group 1
- 18. metal can be displaced by from its ores by heating with carbon
- 20. metal that burns brightly when heated to form an oxide
- 21. metal that is less reactive than hydrogen
Down
- 1. how can we measure the reactivity of a metal
- 2. A combination that will create displacement
- 5. metal that reacts with other substances vigourosly
- 6. metal that can rust
- 8. reacts with steam but not water to form an oxide
- 10. slow reaction when heated to form an oxide
- 11. metal that can used as protection of iron.
- 13. metal that reacts with water and fizzes
- 16. metal that has violent reaction with dilute acid
- 19. metal that reacts with acid
