Dry Ice (Carbon Dioxide) Changes from a Solid to a Gas

question 45

Multiple Choice

Dry ice (carbon dioxide) changes from a solid to a gas at -78.5°C. What is this temperature in °F?

• A) -173°F
• B) -12.6°F
• C) -109°F
• D) -75.6°F
• E) None of them is within 2°F of the right answer.

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Definitions:

Amygdala

A part of the brain's limbic system involved in processing emotions, such as fear and pleasure.

Self-concept

An individual's perception of themselves, encompassing beliefs, feelings, and thoughts about one's abilities and characteristics.

Social Comparison

The tendency to compare and judge one’s abilities, achievements, and behaviors in relation to others.

Self-esteem

An individual's subjective evaluation of their own worth and capabilities.