The Time Required for One-Half of a Radioactive Material to Decay

question 30

Multiple Choice

The time required for one-half of a radioactive material to decay is called the

• A)absolute age.
• B)half-life.
• C)date age.
• D)true-life.

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Definitions:

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The transitional stage of growth and development between childhood and adulthood, marked by physical, psychological, and social changes.

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