43   Tc   98.000000 Technetium

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Name: Technetium
Symbol: Tc
Atomic Number: 43
AtomicWeight: 98.000000
Family: transition metals
CAS RN: 7440-26-8
Description: A silvery grey metal
State (25 ° C): Solid
Oxidation states: +4,+6,+7
Valence Electrons: 4d⁶5s¹

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