When U-238 Emits an Alpha Particle,the Nucleus Left Behind Has

question 7

Multiple Choice

When U-238 emits an alpha particle,the nucleus left behind has

• A)90 protons.
• B)91 protons.
• C)92 protons.
• D)93 protons.
• E)94 protons.

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Definitions:

System Justification Theory

A theory suggesting that people have a psychological tendency to defend, uphold, and justify the status quo, even at the expense of personal or group interest.

Illegitimate System

A system or structure of authority that is not recognized as lawful or officially justified.

Unstable System

A system that lacks equilibrium or consistency, characterized by frequent changes or unpredictability.

Isolated

Being separated from others or feeling alone and disconnected from a social or physical environment.