Radioactive Element Pu, Sourced From Uranium Ore

This page is the CodyCross answer for the clue below from Science Lab, Group 320, Puzzle 4 (Ringstands).

Question

Radioactive Element Pu, Sourced From Uranium Ore

Answer

PLUTONIUM

Word Meaning:

PLUTONIUM — The transuranic chemical element with atomic number 94 and symbol Pu: a silvery-gray fissile radioactive actinide metal that tarnishes when exposed to air.

Definitions from Wiktionary.

Radioactive element Pu, sourced from uranium ore Science Lab Answers