Every Radioactive Substance Is in a Constant State of Decay

question 140

Multiple Choice

Every radioactive substance is in a constant state of decay (changing from being unstable to being stable) .Which phrase is used for the length of time it takes for a certain number of atoms in a radioactive substance to decay and become stable?

• A)half life
• B)term life
• C)stable time
• D)unstable time

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Definitions:

Family Vacation

A leisure trip taken by family members together with the aim of relaxation, recreation, or bonding.

Similarity Manipulation

A technique used to alter or influence perceptions of similarity between subjects in psychological or market research studies.

Confederate

An individual who is part of a group with a common cause or goal, often used in the context of experimental research to describe a person who is secretly working with the experimenter.

Egoism

Egoism is a theory or philosophy where the self-interest or self-concern is the foundation of morality, prioritizing one's own benefit in decision-making.