Homogenous vs Heterogenous

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout. The individual components are not distinguishable and are evenly distributed, such as Kool-Aid.

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What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture where the individual components are not uniformly distributed and can be easily distinguished, such as Italian salad dressing.

Front

Give an example of a homogeneous mixture.

Back

Kool-Aid is an example of a homogeneous mixture.

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Give an example of a heterogeneous mixture.

Back

Dirt is an example of a heterogeneous mixture.

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What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means. For example, carbon is an element.

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What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together. For example, water (H2O) is a compound.

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How can you identify a homogeneous mixture?

Back

A homogeneous mixture can be identified by its uniform appearance and composition, where the different components are not visible.

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How can you identify a heterogeneous mixture?

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A heterogeneous mixture can be identified by its non-uniform appearance, where the different components are visible and can be separated.

Front

What is the difference between a pure substance and a mixture?

Back

A pure substance has a constant composition and distinct properties, while a mixture contains two or more substances that retain their individual properties.

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Is Lucky Charms a homogeneous or heterogeneous mixture?

Back

Lucky Charms is a heterogeneous mixture because the different types of cereal and marshmallows can be seen and separated.