Answer:
If a metal is less reactive than carbon, it can be extracted from its oxide by heating with carbon. The carbon displaces the metal from the compound, and removes the oxygen from the oxide. This leaves the metal.
Explanation:
Answer:
It does. They trap particles so they don’t enter.
Explanation:
The soulustion. turn cloudy due to the precipitation of Sulphur.
Wind due to differences in pressure.
