Uranium-234 Decays by Alpha Emission to Form a New Nuclide

question 10

Multiple Choice

Uranium-234 decays by alpha emission to form a new nuclide. Identify the new nuclide.

• A)neptunium-234
• B)protactinium-234
• C)thorium-230
• D)thorium-234
• E)uranium-235

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Definitions:

Psychological Measurement

The process of acquiring and quantifying psychological traits, abilities, or outcomes through tests and assessments.

Pragmatic

Relating to a practical point of view or practical considerations, often focusing on the practical or logical approach to problems.

Trial-And-Error

A problem-solving method involving repeated, varied attempts which are continued until success, or until the agent stops trying.

Chronological Age

The actual age of a person measured in years from birth to a given date.