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6. metal + acid ->
- salt + hydrogen
- salt + water + carbon dioxide
- salt + water
- metal hydroxide + hydrogen
7. metal carbonate + water ->
- salt + hydrogen
- salt + water
- salt + water + carbon dioxide
- metal hydroxide + hydrogen
8. what is a displacement reaction?
- When salt dissolves in water causing the salt particles to diffuse through the water and displace water particles
- A more reactive metal displacing a less reactive metal from its salts in solution
- When electrons become free of the atomic shells
- When a large quantity of a material in placed in a container of water/ liquid causing the liquid to be displaced
9. metal + water ->
- metal hydroxide + hydrogen
- salt + hydrogen
- salt + water + carbon dioxide
- salt + water
10. which METAL is the most reactive (reactivity series)
- iron
- oxygen
- calcium
- sodium
- Gold
- potassium
- zinc
- silver
- carbon dioxide
- magnesium
- aluminion
- hydrogen
- copper