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tritium | |||
tritium The hydrogen isotope having mass number 3; it is one form of heavy hydrogen, the other being deuterium |
Tritium : 38 phrases in 12 subjects |
Analytical chemistry | 1 |
Chemistry | 2 |
Earth sciences | 11 |
Electronics | 5 |
Environment | 2 |
General | 7 |
Natural sciences | 1 |
Nuclear and fusion power | 2 |
Nuclear physics | 3 |
Physical sciences | 2 |
Physics | 1 |
Weapons and gunsmithing | 1 |