Cadmium

Cadmium

Tantalum

Tantalum

Hafnium

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Hf-72
Hafnium
Transition metals
 
Atomic mass:178.49 u
Melting point:2227°C (2500.15 K)
Boiling point:4601.85°C (4875 K)
Discovery date:1923
Discovered by:George de Hevesy, Dirk Coster
This product is a placeholder only and can not be purchased, but can be used in Blueprints as a product to explain its features and functions.
 
Hafnium
Transition metals
3D Bohr model from Signal Garden
Hafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals.
Wikipedia
Atomic mass:178.49 u
Melting point:2227°C (2500.15 K)
Boiling point:4601.85°C (4875 K)
Discovery date:1923
Discovered by:George de Hevesy, Dirk Coster
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