Celtium is a synonym of hafnium.
As nouns the difference between celtium and hafnium
is that celtium is (chemistry) a former name of hafnium while hafnium is a metallic chemical element (symbol hf) with an atomic number of 72.
celtium
English
Noun
(-)
(chemistry, obsolete) Hafnium.
hafnium
English
Noun
(
-)
(
wikipedia hafnium)
A metallic chemical element (symbol Hf) with an atomic number of 72.
Synonyms
* celtium (former name)
Derived terms
* eka-hafnium
* hafnium bomb
* hafnium carbide
* hafnium dioxide
* hafnium nitride
* hafnium tetrachloride
* hafnium tetrahalide