If the Half-Life of Phosphorus-32 Is 14

question 9

Multiple Choice

If the half-life of phosphorus-32 is 14.3 days,how much of a 200. mg sample of phosphorus-32 remains after 71.5 days?

• A)100 mg
• B)50 mg
• C)12.5 mg
• D)6.25 mg

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Definitions:

Negative Attitude

A disposition or mindset that focuses on the bad or undesirable aspects of a situation rather than the positive ones.

Racial Group

A category of people who share physical characteristics or cultural practices that society deems socially significant.

Ultimate Attribution Error

A specific form of the fundamental attribution error where entire groups are stereotyped as having inherent traits causing their behavior, without considering situational factors.

Situational Factors

External influences that affect individuals' behavior, perceptions, and responses in various contexts.