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Beryllium
Beryllium

Polonium
Polonium



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Beryllium and Polonium Periodic Table

Periodic Table

Symbol

Be
Po

Group Number

216
0 17
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Period Number

26
2 7
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Block

s block
p block

Element Family

Alkaline Earth
Post-​Transition

CAS Number

74404177440086
7429905 54386242
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Space Group Name

P63/mmc
Pm-3m

Space Group Number

194.00221.00
11 276
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