Potassium

Potassium is a male contestant and not a real element or correct reference to any existing element, rather a piece of terminology used by scientists in the field. As such, his properties change from compound to compound and can't be accurately listed..

Description
The purple tint on these soft potassium cubes is a very thin oxide coating. Exposed to air they turn black in seconds. Exposed to water they would explode, sending off characteristic purple-red flaming drops.

Poll
Do you like Potassium? Yes! No. Kind of.