Amplify Science Modeling Matter Review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

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What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

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What is a mixture?

Back

A mixture is a combination of two or more substances that retain their individual properties.

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What is a solution?

Back

A solution is a special type of mixture where one substance dissolves in another.

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What does it mean for a substance to dissolve?

Back

To dissolve means to mix a solid into a liquid so that it becomes part of the liquid.

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What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without changing its chemical composition.

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What is a chemical change?

Back

A chemical change occurs when a substance transforms into a different substance with different properties.

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What is density?

Back

Density is the mass of a substance divided by its volume.

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What is the law of conservation of mass?

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The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

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What is a property of a substance?

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A property of a substance is a characteristic that can be observed or measured.