1 Type a value in the next cell to establish a pattern. 2  For example, if you want the series 1, 2, 3, 4, 5..., type 1 and 2 in the first two cells. 3  If you want the series 2, 4, 6, 8..., type 2 and 4. 4  Select the cells that contain the starting values. 5  Drag the fill handle across the range that you want to fill. For example, if you want the series 1, 2, 3, 4, 5..., type 1 and 2 in the first two cells. 2  If you want the series 2, 4, 6, 8..., type 2 and 4. 3  Select the cells that contain the starting values. 4  Drag the fill handle across the range that you want to fill.
Cobalt: historical information. Cobalt was discovered by Georg Brandt at 1735 in Sweden. Origin of name: from the German word kobald meaning goblin or evil spirit. Minerals containing cobalt were of value to the early civilisations of Egypt and Mesopotamia for colouring glass deep blue.
Cobalt traded at 81,250 on Wednesday February 21. Historically, Cobalt reached an all time high of 81500 in February of 2018 and a record low of 21750 in February of 2016. Cobalt is a hard, lustrous, grey metal with a high melting point (1493Â°C). Cobalt is used mainly in production of chemicals (58 percent), super alloys for gas turbine blades and jet aircraft engines, special steel, carbides, diamond tools and magnets.