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Polonium
Polonium

Chromium
Chromium



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Polonium
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Chromium

Polonium and Chromium Periodic Table

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1 Periodic Table
1.1 Symbol
Po
Cr
1.2 Group Number
166
Gadolinium In Periodic Table
0 17
2.2 Period Number
64
Lithium In Periodic Table
2 7
2.4 Block
p block
d block
2.5 Element Family
Post-​Transition
Transition Metal
2.6 CAS Number
74400867440473
Aluminium In Periodic Table
7429905 54386242
2.8 Space Group Name
Pm-3m
Im_ 3m
2.9 Space Group Number
221.00229.00
Plutonium In Periodic Table
11 229