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Cesium
Cesium

Promethium
Promethium



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Cesium
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Promethium

Cesium and Promethium Periodic Table

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1 Periodic Table
1.1 Symbol
Cs
Pm
1.2 Group Number
1NA
Gadolinium In Periodic Table
0 17
1.3 Period Number
66
Lithium In Periodic Table
2 7
1.4 Block
s block
f block
1.5 Element Family
Alkali
Lanthanide
1.6 CAS Number
74404627440122
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Im_ 3m
Not Available
1.8 Space Group Number
229.00NA
Plutonium In Periodic Table
11 229