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.
Hello, There you go. The French chemist Paul-Emile Lecoq de Boisbaudran (1838â1912), who discovered it in 1875. Gallium (Latin Gallia meaning Gaul; also gallus, meaning rooster) was discovered spectroscopically by Lecoq de Boisbaudran in 1875 by its characteristic spectrum (two violet lines) in an examination of a zinc blende from the Pyrenees.