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Roentgenium
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Actinium
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Transition Metals
Actinide Series
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Roentgenium
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Actinium
Roentgenium and Actinium Periodic Table
Roentgenium
Actinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
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
Ac
3
7
f block
Actinide
7440348
Fm_ 3m
225.00
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Roentgenium vs Darmstadtium
Roentgenium vs Meitnerium
Roentgenium vs Fermium
Synthetic Metals
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Actinium vs Livermorium
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Actinium vs Tennessine
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