The Stability of Sc with Respect to Alpha, β⁺

question 30

Multiple Choice

The stability of Sc 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
K: 42.960717 u
Ca: 46.954543 u
Sc 46.952409 u
Ti: 46.951764 u
The
Sc 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.

Describe the impact of technology on national comparative advantages.

Recognize the economic theories explaining international trade, including the Heckscher-Ohlin model.

Understand how labor productivity and wages influence international trade.

Analyze the benefits of specialization and trade for countries with different production possibilities.

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Definitions:

Standard of Living

The level of wealth, comfort, material goods, and necessities available to a certain socioeconomic class or a geographic area.

Supreme Court

The highest judicial court in a country or state, which has the ultimate judicial authority.

Real Wages

The purchasing power of wages, considering the effects of inflation and cost of living.