Which of the Following Sets of Nuclei Is the Most ${ } _ { 92 } ^ { 235 } \mathrm { U }$

question 137

Multiple Choice

Which of the following sets of nuclei is the most commonly used fissionable isotopes in nuclear reactors?

• A) \({ } _ { 92 } ^ { 235 } \mathrm { U }\) and \({ } _ { 94 } ^ { 239 } \mathrm { Pu }\)
• B) \({ } _ { 92 } ^ { 238 } \mathrm { U }\) and \({ } _ { 90 } ^ { 232 } \mathrm { Th }\)
• C) \({ } _ { 92 } ^ { 235 } \mathrm { U }\) and \({ } _ { 93 } ^ { 238 } \mathrm { U }\)
• D) \({ } _ { 92 } ^ { 235 } \mathrm { U }\) and \({ } _ { 88 } ^ { 226 } \mathrm { Ra }\)
• E) \({ } _ { 90 } ^ { 232 } \mathrm { Th }\) and \({ } _ { 94 } ^ { 239 } \mathrm { Pu }\)

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Definitions:

Facial Expressions

Visible manifestations of emotions, sensations, or intentions through movements and configurations of the muscles in the face.

Easily Recognized

Easily identified or acknowledged due to distinct characteristics or features.

Physiological Change

Alterations in the normal functions of the body, which can be due to various factors including stress, disease, and environmental changes.

Emotional Episode

A sequence of emotional reactions occurring in response to a specific event or situation.