86
Rn
222Radon
Appearancecolorless gas, occasionally glows green or red in discharge tubes
Categorynoble gas
Discovered byFriedrich Ernst Dorn
Named byN/A
What element is Rn on the periodic table?Rn is the element Radon on the periodic table.
What is the symbol for Radon on the periodic table?The symbol for Radon on the periodic table is Rn.
What does Radon look like?To the human eye, Radon is colorless gas, occasionally glows green or red in discharge tubes.