A Nucleus of Pu-239 Absorbs a Neutron,undergoes Fission,and Produces Two

question 45

Multiple Choice

A nucleus of Pu-239 absorbs a neutron,undergoes fission,and produces two fission fragments and three neutrons.One fission fragment is Ba-147,what is the other?

• A)Rb-88
• B)Kr-91
• C)Rb-89
• D)Sr-90

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Definitions:

Confidence Interval

A span of numerical values, calculated from sample data, speculated to potentially contain the value of an unknown population parameter.

Population Proportion

The portion of a population that possesses a certain property or characteristic.

Drowsiness

A state of feeling abnormally sleepy or tired, often a symptom of a condition or result from certain medications, substances, or health issues.

Error of Estimation

The difference between an estimated value and the true value, reflecting the degree to which an estimation method may deviate from accuracy.