Element Compound, Mixture

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What is a compound?

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A compound is a substance formed when two or more elements are chemically bonded together.

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What is an organic compound?

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An organic compound is a compound that contains carbon (C) and is typically found in living organisms.

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What is a mixture?

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A mixture is a combination of two or more substances that are not chemically bonded and can be separated by physical means.

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What is a heterogeneous mixture?

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A heterogeneous mixture is a mixture in which the components are not uniform and can be easily distinguished, such as a salad.

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What is a homogeneous mixture?

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A homogeneous mixture is a mixture that has a uniform composition throughout, such as saltwater.

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Can elements be broken down into simpler substances?

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No, elements cannot be broken down into simpler substances; they are the simplest form of matter.

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How are compounds separated?

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Compounds must be separated by chemical means, such as chemical reactions.

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What is an example of a heterogeneous mixture?

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An example of a heterogeneous mixture is a salad with different ingredients like lettuce, olives, and tomatoes.

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What is an example of a homogeneous mixture?

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An example of a homogeneous mixture is a cup of coffee.

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What is the main difference between elements and compounds?

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Elements are pure substances that cannot be broken down, while compounds are made of two or more elements chemically combined.