If a Sample of ²³³Pa Takes 62

question 136

Multiple Choice

If a sample of ²³³Pa takes 62.7 days to decrease to 20.0% of its original mass,what is its half-life?

• A)0.0370 days
• B)27.0 days
• C)157 days
• D)195 days

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Definitions:

Inaugural Address

A speech given during a ceremony that marks the beginning of a leader's term in office, often setting the tone and direction for their administration.

Federalist

An advocate or supporter of federalism, particularly referring to members of a political group in the United States in the late 18th and early 19th centuries that supported a strong centralized government and the ratification of the US Constitution.

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Positions of authority or responsibility within an organization or government that are assigned to individuals rather than elected.