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Radium
Radium

Uranium
Uranium



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Uranium

Radium and Uranium Periodic Table

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Periodic Table

Symbol

Ra
U

Group Number

20
0 17
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Period Number

77
2 7
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Block

s block
f block

Element Family

Alkaline Earth
Actinide

CAS Number

74401447440611
7429905 54386242
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Space Group Name

Im_ 3m
Cmcm

Space Group Number

229.0063.00
11 276
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