carbon monoxide gas Cobalt My report is about the instalment Cobalt. Cobalt is the 27th element on the semiannual remand and has an nuclear number of twenty-seven. It has a symbol of Co. Cobalt¹s atomic weight is 58.9332. It has a melting point of 1,490š C. and a turn point of 2,900š C. Cobalt looks almost exactly worry squeeze and nickel. Cobalt is between iron and nickel on the periodical table and found in only . 001-.002 per centum of the world¹s crust. Cobalt was first found in the Harz Mountains. community in the silver mines dug up arsenic trioxide trioxide carbon monoxide gas ores. Then, because they thought the ores contained copper, heated the ores releasing arsenic trioxides.
Cobalt was named after(prenominal) the German kobold. A kobold was said to be an resistor pixie or demon. In 1735 cobalt was identified. Cobalt is a clean-living metal with a bluish cast. It is magnetic and truly unstated and does not tarnish. Cobalt has many uses and I leave blab about some of them. It is a very dear(predicate) metal that is used in the manu...If you want to get a wax essay, order it on our website:
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