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6. the Electrolyte is ...
- Very reactive and made of sulfer
- Inert and made of Carbon or graphite
- Inert and made of sulfer
- Very reactive and made of carbon
8. Oxidation is the...
- loss of electrons
- gain of electrons
9. When there isn't a halogen is at the anode..
- Oxygen is produced
- Halogen is produed
11. Cryolite does what?
- lowers the melting point
- increases the meting point
12. Define electrolysis
- The decomposition of an element using an electric current
- The decomposition of an electrolyte using an electric current
- The decomposition of an electrolyte using heat
- The decomposition of an element using heat
13. Cryolite lowers the melting point in what electrolysis extraction?
- oxygen
- Aluminum + Oxygen
- salt
- Brine
15. When a metal is produced with a lower reactivity then H2
- the metal is produced
- Hydrogen is produced