The Neutral Deuterium Atom ${ } _ { 1 } ^ { 2 } \mathrm { H }$

question 50

Multiple Choice

The neutral deuterium atom, ${ } _ { 1 } ^ { 2 } \mathrm { H }$ , has a mass of $2.014102 \mathrm { u }$ ; a neutral ordinary hydrogen atom has a mass of $1.007825 \mathrm { u }$ ; a neutron has a mass of $1.008665 \mathrm { u }$ ; and a proton has a mass of $1.007277 \mathrm { u }$ . What is the binding energy of the deuterium nucleus? $\left( 1 \mathrm { u } = 931.5 \mathrm { MeV } / \mathrm { c } ^ { 2 } \right)$

• A) \(2.9 \mathrm { MeV }\)
• B) \(3.4 \mathrm { MeV }\)
• C) \(1.7 \mathrm { MeV }\)
• D) \(1.1 \mathrm { MeV }\)
• E) \(2.2 \mathrm { MeV }\)

Identify therapeutic procedures derived from classical conditioning.

Differentiate between various behavioural therapies and their intended outcomes.

Understand the role of token economies and positive reinforcement in behaviour modification.

Learn the significance of modelling and social skills training in addressing psychological disorders.

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Definitions:

Reactive

Pertains to responding to changes or events after they have occurred, rather than proactively planning for them.

Ethnic Diversity

The inclusion of people from different ethnic backgrounds and cultures within a group or organization.

Canadian Workforce

The labor pool in Canada, comprising individuals actively working or seeking employment across various industries.

Retirements

The act of leaving one's job and ceasing to work, typically upon reaching a certain age or due to health reasons.