tritium

N ไอโซโทป กัมมันตรังสี  ai-so-tob-kam-man-ta-rang-se

tritium

trit i um |ˈtritēəm, ˈtriSH- ˈtrɪdiəm | ▶noun Chemistry a radioactive isotope of hydrogen with a mass approximately three times that of the common protium isotope. (Symbol: T ) Discovered in 1934, tritium has two neutrons as well as a proton in the nucleus. It occurs in minute traces in nature and can be made artificially from lithium or deuterium in nuclear reactors; it is used as a fuel in thermonuclear bombs. ORIGIN 1930s: from modern Latin, from Greek tritos ‘third. ’

tritium

tritium |ˈtrɪtɪəm | ▶noun [ mass noun ] Chemistry a radioactive isotope of hydrogen with a mass approximately three times that of the usual isotope. (Symbol: T ) Discovered in 1934, tritium has two neutrons as well as a proton in the nucleus. It occurs in minute traces in nature and can be made artificially from lithium or deuterium in nuclear reactors; it is used as a fuel in thermonuclear bombs. ORIGIN 1930s: from modern Latin, from Greek tritos ‘third ’.

Tritium

Tri ti um Substantiv, Neutrum , das |Tr i tium |das Tritium; Genitiv: des Tritiums zu griechisch trítos = Dritter, nach der Massenzahl 3 radioaktives Isotop des Wasserstoffs; überschwerer Wasserstoff T oder ³H