The Stability of C with Respect to Alpha,β⁺,and β^-

question 20

Multiple Choice

The stability of C with respect to alpha,β⁺,and β^- decay is to be determined.Do not consider the possibility of decay by electron capture.The following atomic masses are known: He: 4.002603 u Be: 7.016928 u B: 11.009305 u C: 11.011433 u N: 11.026742 u The C nuclide is

• A)not subject to alpha,β⁺,or β^- decay.
• B)subject to alpha decay only.
• C)subject to β⁺ decay only.
• D)subject to β^- decay only.
• E)subject to β⁺ or β^- decay,but not to alpha decay.

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Definitions:

Inoculation Theory

A psychological theory suggesting that exposure to weakened forms of an argument increases later resistance to that argument, similar to how exposure to a virus can create immunity.

Cognitive Dissonance

The psychological discomfort experienced when holding two or more conflicting beliefs, values, or attitudes simultaneously.

Inoculation Theory

A theory suggesting that exposure to a weakened form of an argument strengthens people's ability to refute stronger, future arguments.

Cognitive Dissonance

A psychological state in which an individual experiences discomfort or conflict due to holding contradictory beliefs, attitudes, or values at the same time.