tantalum
Meaning
A chemical element (symbol Ta) with atomic number 73: a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant.
Synonyms
Ta
atomic number 73
columbite-tantalite
Pronounced as (IPA)
/ˈtæntələm/
Etymology
A New Latin word derived by Swedish chemist Anders Gustaf Ekeberg in 1802, from Latin Tantalus, named after Tantalus, alluding to the element's incapacity to absorb acid. See -ium.
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