hafnium

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hafnium

 (Hf) [haf´ne-um]
a chemical element, atomic number 72, atomic weight 178.49. (See Appendix 6.)

haf·ni·um (Hf),

(haf'nē-ŭm),
A rare chemical element, atomic no. 72, atomic wt. 178.49.
[L. Hafnia, Copenhagen]

haf·ni·um

(Hf) (haf'nē-ŭm)
A rare chemical element, atomic no. 72, atomic wt. 178.49.
[L. Hafnia, Copenhagen]
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