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Radium
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Atomic Structure of Radium
Radium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Atomic
Atomic Number
88
Rank: 30 (Overall)
3
117
👆🏻
Electron Configuration
[Rn] 7s
2
Crystal Structure
Body Centered Cubic (BCC)
Crystal Lattice
Atom
Number of Protons
88
Rank: 30 (Overall)
3
117
👆🏻
Number of Neutrons
138
Rank: 17 (Overall)
4
285
👆🏻
Number of Electrons
88
Rank: 30 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
215.00 pm
Rank: 6 (Overall)
0
348
👆🏻
Covalent Radius
221.00 pm
Rank: 3 (Overall)
0
260
👆🏻
Van der Waals Radius
283.00 pm
Rank: 5 (Overall)
0
348
👆🏻
Atomic Weight
226.00 amu
Rank: 26 (Overall)
6.94
294
👆🏻
Atomic Volume
45.20 cm3/mol
Rank: 5 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
20.10 (-eV)
Rank: 62 (Overall)
0
392.42
👆🏻
Lattice Constant
514.80 pm
Rank: 15 (Overall)
0
891.25
👆🏻
Lattice Angles
π/2, π/2, π/2
Lattice C/A Ratio
1.57
Rank: 41 (Overall)
0.423
1.9
👆🏻
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