Chemical Reactions Vocab and Concepts (Amplify)

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What is a property?

Back

A property is something that can be observed about a substance, such as color, smell, or boiling point.

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What is boiling point?

Back

The boiling point is the temperature at which a substance changes from the liquid phase to the gas phase.

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What is a chemical formula?

Back

A chemical formula is a representation that shows the types and number of atoms that make up a substance.

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What does it mean to rearrange?

Back

To rearrange means to change the order or position of something.

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What is a molecule?

Back

A molecule is a group of atoms joined together in a particular way.

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What is a reactant?

Back

A reactant is a substance that undergoes a chemical change in a reaction.

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What is a product?

Back

A product is a substance that is formed as a result of a chemical reaction.

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What is an atom?

Back

An atom is the smallest unit of a chemical element, consisting of a nucleus surrounded by electrons.

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What is a chemical reaction?

Back

A chemical reaction is a process in which substances (reactants) are transformed into different substances (products).

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What is a model in science?

Back

A model in science is a representation of an object or system that helps to explain and predict its behavior.