Physical Change vs. Chemical Change

Physical changes size and shape of something?

• False
• True

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What type of change is ice melting?

• Chemical Change

• Physical Change

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What type of change occurs when wood is burned in a fireplace?

• Chemical Change

• Physical Change

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What type of change occurs when a glass bottle is shattered?

• Chemical Change

• Physical Change

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Baking soda and vinegar combine to create carbon dioxide.

• Chemical Change

• Physical Change

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Tearing paper into small pieces is an example of what?

• Mixture

• Physical change

• Chemical change

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The formation of a solid during a  

• Combustion

• Phase Change

• Physical Change

• Precipitate

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A student heats a beaker of water on a hot plate. Over time, the water begins to bubble, the volume decreases, and vapor is visible. This is an example of a ____________ change.

• Chemical

• Nuclear

• Physical

• Musical

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When lithium metal is dropped into a container of water, it sparks and fizzes, and the water begins to bubble violently. The conclusion that can be drawn from this is:

• A new substance is created because this is a chemical change.

• No new substances are created because this is a chemical change.

• No new substances are created because this is a physical change.

• A new substance is created because this is a physical change.

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In this example, there is no gas produced, no temperature change, no odor, and no solids formed. This must be a _________ change.

• Physical

• Emotional

• Hypothetical

• Chemical

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