carbon monoxide gas Cobalt My report is about the factor Cobalt. Cobalt is the 27th element on the semiannual put off 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 like squeeze and nickel. Cobalt is between iron and nickel on the periodical table and found in only . 001-.002 pct of the world¹s crust. Cobalt was first found in the Harz Mountains. community in the silver mines dug up arsenous oxide carbon monoxide gas ores. Then, because they thought the ores contained copper, heated the ores releasing arsenic trioxide trioxides.
Cobalt was named after(prenominal) the German kobold. A kobold was said to be an underground pixie or demon. In 1735 cobalt was identified. Cobalt is a clean-living metal with a bluish cast. It is magnetic and really unstated and does not tarnish. Cobalt has many uses and I go away blab about some of them. It is a very overpriced metal that is used in the manu...If you want to get a wax essay, order it on our website:
BestEssayCheap.comIf you want to get a full essay, visit our page:
cheap essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.