Sciences
7 QUESTIONS
Q1. Who discovered Technetium?
A) Emilio Senre and Carl Perrier
B) Carlo Perrer and Emil Segre
C) Emilio Segre and Carlo Pere
D) None of the above
Q2. Is technetium radioactive?
A) Yes
B) No
C) Only when it is in water.
D) None of the above
Q3. When does Technetium tarnish?
A) Never
B) In dry air
C) In moist air
D) None of the above
