Semester 1 Review Game

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What is a physical property?

Back

A characteristic of a substance that can be observed or measured without changing its identity, such as color, shape, or boiling point.

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What is a chemical property?

Back

A characteristic of a substance that describes its ability to undergo a specific chemical change, such as reactivity with acid or the ability to rust.

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What is the chemical symbol for Carbon?

Back

C

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What is an infectious disease?

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A disease caused by pathogens such as bacteria, viruses, or parasites that can be transmitted from one individual to another.

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What is a non-infectious disease?

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A disease that cannot be transmitted from one person to another, often caused by genetic, environmental, or lifestyle factors, such as diabetes.

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What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition, such as cutting hair or melting ice.

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What is a chemical change?

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A change that results in the formation of new chemical substances, such as rusting of iron or burning wood.

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What is the difference between a physical and chemical property?

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Physical properties can be observed without changing the substance, while chemical properties can only be observed during a chemical reaction.

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What is rusting?

Back

A chemical process where iron reacts with oxygen and moisture to form iron oxide, commonly known as rust.

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What are examples of physical properties?

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Color, odor, density, melting point, boiling point, and state of matter (solid, liquid, gas).