Chemistry Review

Front

What is the big number at the beginning of a chemical formula called?

Back

Coefficient

Front

What type of change occurs when a nail rusts?

Back

Chemical change

Front

In a ______________, one substance is dissolved in another substance.

Back

solution

Front

What is a chemical change?

Back

When two chemicals react with one another to form a new substance.

Front

Identify the following substance: Element, Compound, Mixture, Diatomic Molecule.

Back

Compound

Front

What is a substance made of two or more elements chemically bonded together?

Back

Compound

Front

What is the term for a combination of two or more substances that are not chemically bonded?

Back

Mixture

Front

What is the process called when a solid turns into a liquid?

Back

Melting

Front

What is the term for the amount of space an object occupies?

Back

Volume

Front

What is the smallest unit of an element that retains the properties of that element?

Back

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