ALUMINUM
zinc
Metallurgical analysis is the examination of metal, usually to detect cracks and weaknesses.
Metal cannot be extracted from Gold, as Gold itself is a metal.
Iron is extracted from haematite.
Aluminium is extracted from alumina.
The method used to extract a metal is determined by factors such as the reactivity of the metal, its abundance in the Earth's crust, and the cost-effectiveness of the extraction process. Additionally, the physical and chemical properties of the ore from which the metal is extracted also play a role in selecting the extraction method.
Different metals are extracted in different ways because each metal has unique properties that determine the most effective extraction method. Factors such as the metal's reactivity, abundance in nature, and the type of ore it is found in all play a role in determining the extraction process. Additionally, environmental considerations, cost, and efficiency also influence the choice of extraction method for each metal.
Liquid Metal Embrittlement. Such as when the ductile properties of a metal or alloy change when subject to the presence of a liquid metal such as mercury.
Lithium is extracted as the molten metal by a process of electrolysis.
copper
calcium
Electro galvanizing is the process of applying a protective metallic coating to an underlying piece of metal.