A 50-Mg Sample of Iodine-131 Was Placed in a Container

question 23

Multiple Choice

A 50-mg sample of iodine-131 was placed in a container 32.4 days ago.If its half-life is 8.1 days,how many milligrams of iodine-131 are now present?

• A)47.3 mg
• B)3.1 mg
• C)3.24 mg
• D)0.81 mg
• E)6.2 mg

---

Definitions:

Teamwork Effect

refers to the combined effort of a group working together effectively to achieve common goals, often resulting in higher productivity and creativity.

Aberration

A departure from what is considered normal or expected, often referring to a deviation from a moral standard or normal state.

Elusive

Hard to find, catch, or achieve; difficult to remember or define.

Team Diversification

The process of ensuring a team comprises individuals with varied backgrounds, skills, and perspectives.