Question

Which element did Frederick Soddy discover?
a) Radium
b) Plutonium
c) Protactinium
d) Uranium

Answer 1

radium.They researched radioactive elements and transmutation, the behavior of elements decaying into other elements while releasing energy. In 1904, Soddy took a job as Professor of Chemistry at the University of Glasgow. By 1913, he discovered isotopes, for which he received the Nobel Prize in Chemistry in 1921.