Phase Changes and Basic Chemistry Concepts

Front

What is the process of changing gas to liquid called?

Back

Condensation

Front

What is the basic particle that makes up a chemical element?

Back

Atom

Front

At what temperature in Celsius does water freeze?

Back

0°C

Front

What state of matter takes the shape of its container along with gas?

Back

Liquid

Front

What chemical compound makes up about 78% of the Earth's atmosphere?

Back

Nitrogen

Front

What is the process of changing liquid to gas called?

Back

Evaporation

Front

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

Back

Volume

Front

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

Back

Compound

Front

What is the process of changing solid to liquid called?

Back

Melting

Front

What is the term for the temperature at which a substance changes from solid to liquid?

Back

Melting Point