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Radium
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Actinium
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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1 Periodic Table
1.1 Symbol
Ra
Ac
1.2 Group Number
2
NA
Gadolinium In Periodic Table
▶
⊕
0
17
1.3 Period Number
7
7
Lithium In Periodic Table
▶
⊕
2
7
1.4 Block
s block
f block
1.5 Element Family
Alkaline Earth
Actinide
1.6 CAS Number
7440144
7440348
Aluminium In Periodic Table
▶
⊕
7429905
54386242
1.7 Space Group Name
Im_ 3m
Fm_ 3m
1.8 Space Group Number
229.00
225.00
Plutonium In Periodic Table
▶
⊕
11
229
Compare All Metals
Radium vs Tungsten
Radium vs Iridium
Radium vs Molybdenum
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Barium
Chromium
Cobalt
Manganese
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Iridium
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Molybdenum
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Rhodium
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Physical
Strontium
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Physical
Compare All Metals
Actinium vs Chromium
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Physical
Actinium vs Cobalt
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Physical
Actinium vs Manganese
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Physical