15
QuizMultiple Choice

Types of Radioactive Decay — Unit test

Question 15 • Crowley Original Credit Chemistry B

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.
What occurs during one half-life?