Chemistry Vocabulary Flashcard – Multiple Choice

Front

What is a molecule?

Back

Two or more atoms bonded together

Front

What is an atom?

Back

The smallest unit of matter

Front

What is a chemical reaction?

Back

A process where substances change into new ones

Front

What is the boiling point?

Back

The temperature when a liquid turns to gas

Front

Chemical formula

Back

Letters and numbers that show a substance's makeup

Front

Corrosive

Back

Able to burn or eat away materials

Front

What is an extended structure?

Back

A large arrangement of atoms

Front

What is fertilizer used for?

Back

To help plants grow

Front

Melting point

Back

The temperature when a solid becomes a liquid

Front

What is a model in science?

Back

A smaller or visual version of something