Tag: The Influence of Hafnium on Health

7 Interesting Facts about Hafnium

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7 Interesting Facts about Hafnium The element symbol of hafnium is Hf; the atomic number of hafnium is 72; the atomic weight of hafnium is 178.49; hafnium belongs to group IVB in the periodic table. And hafnium is a lustrous silver-gray transition metal with a density of 13.31g / cm³ (20 ° C), a melting point […]

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