A radioactive transuranic take into account the actinide show with atomic number 102, unnaturally stated in trace amounts. Its many long-lived isotopes are not any 254 with a half-life of 55 seconds, No 253 with a half-life of 1.7 moments, No 255 with a half-life of 3.1 minutes, with no 259 with a half-life of 58 mins. See Table at factor.
a transuranic substance factor (icon No) with an atomic range 102.
a radioactive transuranic factor synthesized by pestering curium with carbon ions; 7 isotopes are known