Determine the Identity of the Daughter Nuclide from the Alpha ${ } _ { 90 } ^ { 228 }$

question 44

Multiple Choice

Determine the identity of the daughter nuclide from the alpha decay of ${ } _ { 90 } ^ { 228 }$ Th.

• A) \(\begin{array} { c }
• 232 \\
• 92
• \end{array}\) U
• B) \({ } _ { 91 } ^ { 229 } \) Pa
• C) \({ } _ { 88 } ^ { 224 } \) Ra
• D) \(\begin{array} { c }
• 227 \\
• 89
• \end{array}\) Ac
• E) \({ } _ { 90 } ^ { 229} \) Th

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Definitions:

Intense Anxiety

A heightened state of excessive fear or apprehension, often with physical symptoms, that can significantly impair daily functioning.

Mild Aggression

Low-intensity behaviors intended to assert dominance or express displeasure, without the intent to cause serious harm.

Power Assertion

A discipline strategy that involves the use of authority, threats, or physical force to enforce parental control or correct a child's behavior.

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One method parents use to enforce control of children’s behavior. Involves use of explanation, giving reasons for rules and appealing to children’s desires to be grown-up. The most effective way to promote the internalization of rules.