Across
- 3. is a chemical reaction that involves the loosing of electrons
- 4. the name of the gas produced when metal reacts with an acid
- 5. what is the name of the acid if the formula is HCl
- 8. chemical decomposition produced by passing an electric current through a liquid or solution containing ions.
Down
- 1. is a chemical reaction that involves the gaining of electrons by one of the atoms involved in the reaction between two chemicals
- 2. we use this element to reduce a less reactive metal out of its ore
- 6. a naturally occurring solid material from which a metal or valuable mineral can be extracted profitably
- 7. is a reaction when more reactive metal displace less reactive metal out of its ore
