8 Review Topic 2

Front

At constant volume, when the temperature of a gas decreases, the pressure _______.

Back

decreases

Front

Solids have _______ and _______.

Back

definite shape and definite volume.

Front

Why does water vapor in the air condense onto a cold glass of ice water?

Back

Water vapor in the air cooled and condensed onto the cold glass.

Front

A gas has _______ and _______.

Back

indefinite shape and indefinite volume.

Front

When heat energy and temperature are at their highest, what state of matter is a substance in?

Back

gas

Front

What is the definition of a solid?

Back

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

Front

What happens to gas pressure when temperature increases at constant volume?

Back

The pressure increases.

Front

What is the definition of a liquid?

Back

A state of matter that has a definite volume but no definite shape.

Front

What is condensation?

Back

The process by which water vapor cools and changes into liquid water.

Front

What is the relationship between temperature and the state of matter?

Back

Higher temperatures generally lead to gases, while lower temperatures can lead to solids.