If an Isotope Has a Half-Life of 4 Billion Years

question 43

Multiple Choice

If an isotope has a half-life of 4 billion years, then in 4 billion years

• A)all of the original amount will have decayed.
• B) of the original amount will still remain.
• C) of the original amount will still be present.
• D)all of the original amount will still be present.
• E)none of these

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Definitions:

Business

The practice of making one's living by engaging in commerce, trade, or services.

Personal

Relating to or affecting a particular person rather than anyone else.

Indemnification

Indemnification refers to the obligation of one party to compensate another for losses or damages incurred, as specified in a contractual agreement.

Corporate Directors

Members of a corporation's board tasked with making key business decisions and overseeing the organization's management.