How Is the Half-Life of a Radioactive Parent Isotope Defined

question 24

Multiple Choice

How is the half-life of a radioactive parent isotope defined?

• A)the time it takes for half of the parent isotope to decay to daughter isotope
• B)half the time it takes for the parent isotope to completely decay
• C)the time it takes the parent isotope to go through half the decay steps necessary to produce a stable daughter isotope
• D)half of the average rate of decay of the parent isotope

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Definitions:

Benzyl Chloroformate

A chemical compound used as a reagent in the formation of carboxylic acid esters and amides.

Reductive Amination

A reaction that involves the conversion of a carbonyl group to an amine via the addition of a nitrogen source and a reducing agent.

L-Proline

An essential amino acid that is important for the synthesis of proteins, playing a crucial role in maintaining muscle and connective tissue health.

Benzyl Ester

An ester compound where the alcohol part of the ester is derived from benzyl alcohol, often used in organic synthesis as protective groups or intermediates.