RaC' (Polonium-214)RaC' is a historical name for Polonium-214 (²¹⁴Po), a radioactive isotope in the uranium-238 decay chain.Modern NamePolonium-214 (²¹⁴Po)Atomic Number84Mass Number214Half-life~164 microsecondsDecay ModeAlpha decay to Lead-210 (²¹⁰Pb)Decay ChainUranium-238 seriesDecay Sequence²²²Rn → ²¹⁸Po → ²¹⁴Pb → ²¹⁴Bi (RaC) → ²¹⁴Po (RaC') → ²¹⁰Pb RaC' (폴로늄-214)RaC'는 폴로늄-214 (²¹⁴Po)의 옛 명칭으..