meiwakumeru17 meiwakumeru17 23-01-2022 Mathematics contestada The stable nuclide ²⁰⁶₈₂Pb is formed from ²³⁸₉₂U by a long series of α and β⁻ decays. Which of the following nuclides could NOT be involved in this decay series? A) Th-234 B) U-239 C) Po-218 D) Bi-214 E) Rn-222