Starting with a Sample of Pure ⁶⁶Cu, 7/8 of It

question 18

Multiple Choice

Starting with a sample of pure ⁶⁶Cu, 7/8 of it decays into Zn in 15 minutes. The corresponding half-life is:

• A) 15 minutes
• B) 5 minutes
• C) 7 minutes
• D) 3.75 minutes
• E) 10 minutes

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Definitions:

Mobility Equipment

Devices designed to assist individuals who have difficulty moving around, enhancing their ability to move independently.

Therapy Aides

Assistants who help healthcare professionals in the administration of various therapeutic interventions.

Small, Slow

Descriptive terms indicating something that is of limited size or exhibits reduced speed.

Cane

A stick or short staff used to assist walking, often employed by individuals with injuries or mobility difficulties.