Element Name: Strontium
Atomic No.: 38
State (298 K): solid
Uses: flares & fireworks (red color)
Atomic Mass: 87.62 g/mol
Density: 2.54 g/cm
3
B.P.: 1657 K
F.P.: 1042 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
5s
2
Isotopes:
84
Sr 83.9134 amu (0.56%)
86
Sr 85.9094 amu (9.86%)
87
Sr 86.9089 amu (7.00%)
88
Sr 87.9056 amu (82.58%)
Electronegativity: 0.95
Radius: 192 pm (covalent)
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