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Beryllium
Beryllium

Potassium
Potassium



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Beryllium and Potassium Periodic Table

Periodic Table

Symbol

Be
K

Group Number

21
0 17
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Period Number

24
2 7
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Block

s block
s block

Element Family

Alkaline Earth
Alkali

CAS Number

74404177440097
7429905 54386242
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Space Group Name

P63/mmc
Im_ 3m

Space Group Number

194.00229.00
11 276
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