Decay of Lutetium-167 by Electron Capture Yields

question 96

Multiple Choice

Decay of lutetium-167 by electron capture yields

• A) ytterbium-167.
• B) lutetium-166.
• C) thulium-163.
• D) tantalum-171.
• E) hafnium-167.

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Definitions:

Percentage Change

A mathematical calculation that shows how much a number has increased or decreased compared to its previous value, expressed as a percentage.

Complementary Goods

Goods and services that are used together; when the price of one falls, the demand for the other rises (and conversely).

Inelastic

A term describing demand when it changes by a smaller percentage than changes in price.

Elasticity of Demand

An index indicating the degree to which demand for a product changes in response to a price change, where an elasticity greater than one signifies a high level of responsiveness.