Is Carbon a metal, nonmetal or metalloidThe food you eat, the clothes you wear, the cosmetics you use, the fuels you use to run automobiles are all the compounds of carbon. Carbon was discovered in prehistory and it was known to the ancients. They used t…

MetallurgyThe process of extracting metals from their ores and refining them for use is known as metallurgy. In other words, the process of obtaining a metal from its ores is called metallurgy of the metal. Common terms used in discussing metallurgical o…

How metal is formed in the EarthMetals occur in nature in free state or in combined state. A metal is said to occur native or free when it is found in nature in the metallic state. For example, gold may be found in nature as metal. This is because gold …