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Radium
Radium

Thallium
Thallium



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Radium
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Thallium

Radium and Thallium Periodic Table

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1 Periodic Table
1.1 Symbol
Ra
Tl
1.2 Group Number
213
Gadolinium In Periodic Table
0 17
1.3 Period Number
76
Lithium In Periodic Table
2 7
1.4 Block
s block
p block
1.5 Element Family
Alkaline Earth
Post-​Transition
1.6 CAS Number
74401447440280
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Im_ 3m
P63/mmc
1.8 Space Group Number
229.00194.00
Plutonium In Periodic Table
11 229