States of Matter and Phase Changes Flashcard

Front

What is evaporation?

Back

Evaporation is the process where liquid water turns into water vapor (gas) when it is heated.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is a solid?

Back

A solid is a state of matter that has a definite shape and volume.

Front

What is a liquid?

Back

A liquid is a state of matter that has a definite volume but no definite shape; it takes the shape of its container.

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape and no definite volume; it expands to fill its container.

Front

What happens to water when it evaporates?

Back

When water evaporates, it changes from a liquid to a gas.

Front

What is condensation?

Back

Condensation is the process where water vapor (gas) cools down and turns back into liquid water.

Front

Can a solid change shape?

Back

No, a solid has a fixed shape and does not change shape unless force is applied.

Front

What is an example of a liquid?

Back

An example of a liquid is soda.

Front

What is an example of a solid?

Back

An example of a solid is ice.