Detailed explanation and options for the selected question.
Which chemical element was discovered by Marie and Pierre Curie, named after Marie’s homeland?
A.
Radium
B.
Curium
C.
Polonium
D.
Francium
Explanation:
Polonium was named after Poland, Marie’s birthplace. Radium was also discovered by them, Curium is named for them, Francium discovered by Marguerite Perey.