What Is the Half-Life of Potassium-40

question 54

Multiple Choice

What is the half-life of potassium-40?

• A)1.3 billion years
• B)704 million years
• C)14.1 billion years
• D)4.5 billion years

---

Definitions:

Social Gatherings

Events where multiple people come together to engage in activities or interact for purposes of entertainment, community, or socializing.

Group Therapy

A form of psychotherapy that involves one or more therapists working with several people at the same time, beneficial for improving social skills and learning from others' experiences.

Low Cost

Low cost indicates something is available at a price lower than average or expected, often making it more accessible or appealing.

Cultural Differences

Variations in the practices, customs, and values of different societies or communities.