What is the name of the process used to extract aluminium from it's ore?
True or false: Silver cannot be extracted using carbon monoxide because it is too reactive.
Put these metals in order of reactivity
Calcium
Magnesium
Copper
Silver
lithium
Aluminium
Iron
Gold
Zinc
Potassium
sodium
How do you extract the following metals?
Au
Zn
Ag
Fe
Al
Na
Pure metals don't need extracting
Reduction using carbon (or carbon monoxide)
Electrolysis
What are the products when magnesium reacts with steam?
Match the reactants and the products
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Zn (s) + H2O(g) | arrow_right_alt | ZnCl2 + Cu |
Zn + CuCl2 | arrow_right_alt | Zn(OH)2 (aq) + H2 (g) |
Zn + Al2O3 | arrow_right_alt | ZnO (s) + H2 (g) |
Zn (s) + 2H2O(l) | arrow_right_alt | This reaction doesn't happen |