Name:
Radon
Symbol:
Rn
Atomic Number:
86
Atomic Weight:
222 g/mol
State:
Gas @298K
Colour:
Colourless
Melting Point:
202 K
Boiling Point:
211 K
isotope
amu
half life
Rn219
219.0095
4s
Rn220
220.0114
55s
Rn222
222.0175
3.82d