The process in extracting gold is done in steps. One the ore of gold is found and treated it is crushed to heap leaching and then is sent off for grinding, concentration, and roasting and pressure oxidation.
The word equation for copper reacting with oxygen is: copper + oxygen → copper oxide.
Octane + oxygen ---> carbon dioxide + water Lulu
The word equation for gold extraction using cyanide is: Gold + Sodium Cyanide + Oxygen → Gold Cyanide + Sodium Hydroxide.
methane + oxygen -> carbon dioxide + water 2 Methane molecules plus 4 Oxygen molecules gives 2 molecules of Carbon dioxide plus 4 Water molecules.
The word equation for calcium reacting with oxygen is: calcium + oxygen → calcium oxide.
The word equation for copper reacting with oxygen is: copper + oxygen → copper oxide.
Octane + oxygen ---> carbon dioxide + water Lulu
The word equation for gold extraction using cyanide is: Gold + Sodium Cyanide + Oxygen → Gold Cyanide + Sodium Hydroxide.
Methane plus oxygen produces carbon dioxide and water.
methane + oxygen -> carbon dioxide + water 2 Methane molecules plus 4 Oxygen molecules gives 2 molecules of Carbon dioxide plus 4 Water molecules.
The word equation for calcium reacting with oxygen is: calcium + oxygen → calcium oxide.
The word equation for the reaction of sodium with oxygen is: sodium + oxygen → sodium oxide.
This is the word equation for the electrolysis of water; splitting it apart into its component elements.
Petrol (hydrocarbon) + Oxygen (gas) -> Carbon dioxide (gas) + Water vapor (gas) + Energy.
The word equation for the reaction between strontium and oxygen is: Strontium + Oxygen -> Strontium Oxide.
The word equation for potassium burning in oxygen is: potassium + oxygen -> potassium oxide. The balanced chemical equation for this reaction is: 4K + O2 -> 2K2O.
The word equation for the reaction between sodium and oxygen is: sodium + oxygen -> sodium oxide.