A Radioactive Substance with a Half-Life of 3

question 124

Multiple Choice

A radioactive substance with a half-life of 3.0 days has an initial activity of 2400 Bq.What is its activity after 6.0 days?

• A)1200 Bq
• B)1800 Bq
• C)600 Bq
• D)300 Bq
• E)150 Bq

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Definitions:

Legalistic Tone

A style of communication that is characterized by the precise and often complex use of legal terms or language, frequently employed in legal documents, contracts, and discussions.

Biased Language

Language that includes or implies unfair or unfounded prejudices or assumptions about individuals or groups.

Stereotypes

Oversimplified and generalized beliefs about a particular group of people, often leading to prejudgments and misconceptions.

Prejudices

Preconceived opinions or judgments about individuals or groups without sufficient knowledge or experience.