Definition of hafnium in English:
The chemical element of atomic number 72, a hard silver-gray metal of the transition series, resembling and often occurring with zirconium. (Symbol: Hf)
- Titanium is found in column four along with chemically similar zirconium, hafnium, and thorium.
- For most of history, hafnium and zirconium were not clearly distinguished from each other.
- Samarium is a rare earth element, one of the elements that occupy the space in Row 6 of the periodic table between lanthanum and hafnium.
Definition of hafnium in:
- British & World English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.