Which of the Following Is Not an Example of a Physical

question 22

Multiple Choice

Which of the following is not an example of a physical change?

• A)Ice melts when warmed.
• B)Dry ice sublimes (converts from a solid to a gas)at room temperature.
• C)Liquid nitrogen converts to a gas at room temperature.
• D)Blue copper sulfate crystals dissolve in water to form a blue solution.
• E)When hydrogen and oxygen gas are mixed in the presence of a spark, water is formed.

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Definitions:

Stressful

Involving or causing a state of mental or emotional strain or tension.

Future Romances

Imagined or potential romantic relationships that may occur in an individual's future.

Anxious/Ambivalent Adults

Adults who exhibit a pattern of attachment characterized by a strong desire for closeness but also experience high levels of anxiety about rejection and abandonment.

Romantic Love

A deep emotional and physical attraction towards another person, often characterized by passion, intimacy, and commitment.