9
QuizMultiple Choice

Nuclear Fission and Nuclear Fusion — Unit test

Question 9 • LVA-Earth and Space Science (1cr.)

What occurs during one half-life?

Answer
A
Half of a daughter isotope undergoes radioactive decay to form a parent isotope.
B
Half of a parent isotope undergoes radioactive decay to form a daughter isotope.
C
All of a daughter isotope undergoes radioactive decay to form a parent isotope.
D
All of a parent isotope undergoes radioactive decay to form a daughter isotope.
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What occurs during one half-life?