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Technetium
Technetium

Strontium
Strontium



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Technetium
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Strontium

Technetium and Strontium Periodic Table

Periodic Table

Symbol

Tc
Sr

Group Number

72
0 17
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Period Number

55
2 7
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Block

d block
s block

Element Family

Transition Metal
Alkaline Earth

CAS Number

74402687440246
7429905 54386242
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Space Group Name

P63/mmc
Fm_ 3m

Space Group Number

194.00225.00
11 276
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