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Roentgenium
Roentgenium

Chromium
Chromium



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Roentgenium
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Chromium

Roentgenium and Chromium Periodic Table

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

 
Rg
11
7
d block
-
54386242
-
194.00
 
Cr
6
4
d block
Transition Metal
7440473
Im_ 3m
229.00