Chemistry Review!

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What is a chemical property?

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A characteristic of a substance that can only be observed during a chemical reaction, such as flammability.

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What is matter?

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Anything that has mass and occupies space.

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What is a molecule?

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A combination of two or more atoms bonded together.

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What is volume?

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The amount of space that a substance or object occupies, measured in milliliters (mL) or liters (L).

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What is a claim in scientific terms?

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An answer to a question that is supported by evidence.

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What is mass?

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The amount of matter in an object, usually measured in grams (g) or kilograms (kg).

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What is density?

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The mass of a substance divided by its volume, often expressed in grams per cubic centimeter (g/cm³).

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What is an atom?

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The smallest unit of a chemical element, consisting of protons, neutrons, and electrons.

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What is a physical property?

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A characteristic of a substance that can be observed without changing its chemical composition, such as color or state of matter.

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What is a chemical change?

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A process that involves the transformation of one or more substances into different substances, such as rusting or burning.