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.
Welcome to New York is a synthpop song written by Swift and Ryan Tedder and produced by Swift, Tedder and Noel Zancanella. It runs the length of three minutes and thirty-two seconds (3:32). It has a moderate beat of 117 beats per minute. The song is written in the key of G major with Swift's vocals spanning between the octaves of D 4 and D 5.