 | Radium | Atomic Number: 88 |
- Overview
Property Value Units 226
5
- Thermal Properties
Thermal Properties
Property Value Units 700°C
1737°C
The critical pressure has not been determined for Radium
The critical temperature has not been determined for Radium
8 kJ/mol
125 kJ/mol
92 J/kg·K
19 W/m·K
- Electon Configuration
[Rn] 7s2
K L M N O P Q 2 8 18 32 18 8 2 Level S Orbital P Orbital D Orbital F Orbital Level 1 Level 2 - History
Year Discovered
1898
- Isotopes
Isotope Common Name Symbol Mass Status Abundance Half-life Decay mode Decay Energy Nuclear Spin Magnetic Moment Isotopic mass data for stable isotopes is from:
G. Audi, A.H. Wapstra in Nuclear Physics A, 1993, 565, 1-65
and
G. Audi, A.H.Wapstra in Nuclear Physics A, 1995, 595 409-480.Natural abundance data is from:
K.J.R. Rosman, P.D.P. Taylor in Pure Appplied Chemistry, 1999, 71, 1593-1607.- Occurance
In the Universe 0% In the Sun 0% In Meteorites 0% In the Earth's Crust 9.9E-12% In Seawater 1E-15% In the Human Body 1E-13% - Models
Pictures, videos and 3D models of the element
Title Description