C-14

(1) Chinese Name: carbon -14
(2) English Name: Carbon-14
(3) nuclide symbol: 14C
(4) atomic number: 6
(5) atomic mass number: 14.003
(6) Toxicity grouping: gaseous or vapor ¹⁴C: poisoning group gaseous or vapor ¹⁴CO2, ¹⁴CO: low poisoning group