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Polonium
Polonium

Actinium
Actinium



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Polonium
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Actinium

Polonium and Actinium Periodic Table

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1 Periodic Table
1.1 Symbol
Po
Ac
1.2 Group Number
16NA
Gadolinium In Periodic Table
0 17
1.3 Period Number
67
Lithium In Periodic Table
2 7
1.4 Block
p block
f block
1.5 Element Family
Post-​Transition
Actinide
1.6 CAS Number
74400867440348
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Pm-3m
Fm_ 3m
1.8 Space Group Number
221.00225.00
Plutonium In Periodic Table
11 229