States of Matter, Changes of States, Exo/Endothermic Reactions

Front

What is the state of matter with no definite shape or volume?

Back

Gas

Front

What do we call things that take up space?

Back

Matter

Front

What is sublimation?

Back

Sublimation is when a solid turns into a gas.

Front

What type of reaction is freezing?

Back

Freezing is an exothermic reaction.

Front

What is it called when water becomes very hot and turns into steam?

Back

Evaporation.

Front

What is the state of matter that has a definite shape but no definite volume?

Back

Solid.

Front

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

Back

Condensation.

Front

What is an endothermic reaction?

Back

An endothermic reaction is a process that absorbs heat.

Front

What happens during melting?

Back

Melting is when a solid turns into a liquid.

Front

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

Back

Volume.