Copernicium

Symbol: Cn

Category(transition metal)

Density at 25°C: solid:  n/a

This synthetic element is named after a person not directly related to these elements at this end of the periodic table. Yes named after  astronomer, Nicolaus Copernicus  who changed the way we thought about the way the Earth revolved around the sun, this element has a maximum half-life of perhaps up to 8 minutes.