Determine the Identity of the Daughter Nuclide from the Electron ${ }_{91}^{230} \mathrm{Pa}$

question 46

Multiple Choice

Determine the identity of the daughter nuclide from the electron capture by ${ }_{91}^{230} \mathrm{Pa}$

• A) 229
• 90 Th
• B) 234
• 93 Np
• C) 226
• 89 Ac
• D) 230
• 92 U
• E) 230
• 90 Th

Identify the roles and definitions of control and experimental groups within an experiment.

Recognize the importance and use of random assignment in experiments to minimize bias.

Differentiate between dependent and independent variables and their roles in research.

Grasp the concept and implications of confounding variables in psychological studies.

---

Definitions:

Representativeness Heuristic

A cognitive shortcut where the likelihood of an object belonging to a category is judged based on how representative it is of that category.

Belief Perseverance

Belief perseverance is the psychological phenomenon where individuals maintain a belief despite new information or evidence that contradicts or disproves it.

Algorithms

A set of rules or a process followed in calculations or problem-solving, especially by a computer.

Intuition

The ability to understand or know something immediately, without the need for conscious reasoning; a 'gut feeling.'