Properties of the Elements
Lithium
Chemical Symbol
Li
Atomic Number
3
Electron Configuration
1s
2
2s
Stable Phase at 298.15 K
Body Centered Cubic
Density (298 K)
0.53 g/cc
Atomic Mass
6.939
Young's Modulus, GPa
4.91
Melting Temperature, K
459
Isotopes
Thermodynamic and Structural Data
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