Radium
Ra
1ST Ion Potential
5.279000
88
2nd Ion Potential
10.14800
3rd Ion Potential
*
Previous
Group
2A
Next
Crystal Structure
Cubic Face
Atomic Weight
226.02540
Therm Conductivity
0.18600
Melting Point
973.0000
Vaporization
*
Elect Conductivity
*
Boiling Pt.
1809.000
Fusion
*
Ionic Radius
1.430000
Atomic Vol.
45.20000
Specific Heat
*
Automic Radius
*
Density
5.000
Covalent Rad.
*
Oxidation States
2
State
Solid
Electonic Config
[Rn]7s2
Electro Neg
0.900000

Color Spectrum

Radium

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By Milt Hull , HullSoft Enterprises

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