Radon (Rn) Element
| Basic Information | |
| Name: Radon Symbol: Rn Atomic Number: 86 Atomic Mass: (222.0) amu Melting Point: -71.0 <C (202.15 <K, -95.8 <F) Boiling Point: -61.8 <C (211.35 <K, -79.24 <F) |
Number
of Protons/Electrons: 86 Number of Neutrons: 136 Classification: Noble Gas Crystal Structure: Cubic Density @ 293 K: 9.73 g/cm3 Color: colorless |