Which of the Following Represents a Physical Change in Matter

question 12

Multiple Choice

Which of the following represents a physical change in matter?

• A)A substance solidifies at 443 K.
• B)A substance produces a gas and a solid when heated.
• C)A substance burns when heated.
• D)A substance changes color when exposed to air.

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Definitions:

Sensory Register

The component of memory that receives and holds input from the senses for a very short amount of time.

Visualize

To visualize means to form a mental image or conception of something, often used as a technique in learning and problem-solving.

Remember

The cognitive process of recalling information that has been learned or experienced.

Picture

A visual representation or image captured by a camera, painted, or otherwise created, which can be viewed directly or displayed on a surface.