Transition metals tend to form more coloured ions and compounds more than most other elements either in solid form or dissolved in a solvent like water. Examples of the colours of some transition metal salts in aqueous solution are shown below (grey = colourless in the diagrams).
Welcome to the Machine. Welcome to the Machine is the second song on Pink Floyd's 1975 album Wish You Were Here. Written by bassist Roger Waters, it features heavily processed synthesizers and acoustic guitars, as well as a wide range of tape effects. 1 Theme.
Confidence votes 224. The song was written by Johnny Mandel and Mike Altman. The performers of the song in the M*A*S*H opening credits are John and Tom Bahler, Ron Hicklin, and Ian Freebairn-Smith. Suicide Is Painless was sung in the opening credits of the movie by Johnny Mandel, who also co-wrote the song with Mike Altman who is the son of the movie's director, â¦ Robert Altman.