Bicknell-States of Matter/Phase Changes (2024-2025)

Front

What is the state of matter that has an indefinite shape but a definite volume?

Back

Liquid

Front

What does the particle theory of matter state?

Back

All matter is made of many tiny particles that are in constant motion.

Front

In which state of matter do atoms have so much kinetic energy that electrons strip away from positive nuclei?

Back

Plasma

Front

What happens to the kinetic energy of gas molecules when the gas is heated?

Back

The kinetic energy of the gas molecules increases.

Front

What usually causes matter to change state between solids, liquids, and gases?

Back

A change in its temperature and/or pressure.

Front

What is the state of matter that has a definite shape and volume?

Back

Solid

Front

What is the state of matter that has neither a definite shape nor a definite volume?

Back

Gas

Front

What happens to the pressure in a container when a gas is heated?

Back

The pressure in the container increases.

Front

What is the term for the process of a solid turning into a liquid?

Back

Melting

Front

What is the term for the process of a liquid turning into a gas?

Back

Vaporization