Any food has roentgenium.
Any roentgenium exist in foods.
Roentgenium has 111 electrons.
Roentgenium has no uses.
Roentgenium has no uses.
Roentgenium has no uses.
"Roentgenium: Illuminating the future of science."
Roentgenium is a solid metal.
Roentgenium is a solid metal.
Roentgenium is a transition metal.
The chemistry of roentgenium is unknown.
Roentgenium is an artificial element, obtained via nuclear reactions in particle accelerators. Roentgenium hasn't practical uses.
Roentgenium is an artificial chemical element, atomic number 111.