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Rubidium
Rubidium

Ruthenium
Ruthenium



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Rubidium
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Ruthenium

Rubidium and Ruthenium Periodic Table

Periodic Table

Symbol

Rb
Ru

Group Number

18
0 17
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Period Number

55
2 7
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Block

s block
d block

Element Family

Alkali
Transition Metal

CAS Number

74401777440188
7429905 54386242
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Space Group Name

Im_ 3m
P63/mmc

Space Group Number

229.00194.00
11 276
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