The Half-Life of ³H Is 12 Years

question 74

Multiple Choice

The half-life of ³H is 12 years. About how long does it take for 7/8 of a sample of that radionuclide to decay?

• A) 3 years
• B) 24 years
• C) 4 years
• D) 36 years

---

Definitions:

Exclusive Right

Indicates a legal entitlement or privilege granted to an individual or company, restricting others from engaging in similar use or activity.

Years

Units of time comprising 365 or 366 days, divided into 12 months, used to measure the duration of events and the intervals between them.

Fee Simple Absolute

The most complete form of property ownership, allowing the owner unlimited rights to their property.

Complete Estate

A comprehensive ownership interest in a piece of property, including all rights, titles, and interests.