The smallest amount of a fissionable material that will give a self-sustaining chain reaction is called the
A) mass defect.
B) mass number.
C) atomic mass.
D) critical mass.

Name: The smallest amount of a fissionable material that will give a self-sustaining chain reaction is called the A) mass defect. B) mass number. C) atomic mass. D) critical mass.
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Question

Quizplus · Accepted Answer

The term "critical mass" refers to the smallest amount of fissile material needed to maintain a self-sustaining nuclear chain reaction.

The Smallest Amount of a Fissionable Material That Will Give