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Actinium
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Radium and Actinium Periodic Table
Radium
Actinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Periodic Table
Symbol
Ra
Ac
Group Number
2
3
0
17
👆🏻
Period Number
7
7
2
7
👆🏻
Block
s block
f block
Element Family
Alkaline Earth
Actinide
CAS Number
7440144
7440348
7429905
54386242
👆🏻
Space Group Name
Im_ 3m
Fm_ 3m
Space Group Number
229.00
225.00
11
276
👆🏻
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Platinum
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Actinium vs Strontium
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Actinium vs Cesium
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Actinium vs Rubidium
Periodic ...
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