
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 |