technetium

N ธาตุ โลหะ กัมมันตรังสี (สัญลักษณ์ ย่อ คือ  Tc tad-kam-man-ta-pab-rang-se

technetium

tech ne ti um |tekˈnēSH (ē )əm tɛkˈniʃ (i )əm | ▶noun the chemical element of atomic number 43, a radioactive metal. Technetium was the first element to be created artificially, in 1937, by bombarding molybdenum with deuterons. (Symbol: Tc ) ORIGIN 1940s: modern Latin, from Greek tekhnētos ‘artificial, ’ from tekhnasthai ‘make by art, ’ from tekhnē ‘art. ’

technetium

technetium |tɛkˈniːʃɪəm | ▶noun [ mass noun ] the chemical element of atomic number 43, a radioactive metal. Technetium was the first element to be created artificially, in 1937, by bombarding molybdenum with deuterons. (Symbol: Tc ) ORIGIN 1940s: modern Latin, from Greek tekhnētos ‘artificial ’, from tekhnasthai ‘make by art ’, from tekhnē ‘art ’.

Technetium

Tech ne ti um Substantiv, Neutrum , das |Techn e tium |griechisch-neulateinisch chemisches Element; ein Metall Tc