States of Matter and Phase Changes

Front

Matter that has no definite shape, but has a definite volume.

Back

Liquid

Front

Matter that has a definite shape, and a definite volume.

Back

Solid

Front

Matter that has no definite shape, nor volume.

Back

Gas

Front

Molecules are far apart and are in constant motion. What state of matter does this describe? (Options: Solid, Liquid, Gas)

Back

Gas

Front

Molecules change position easily and slide past one another.

Back

Liquid

Front

Molecules move, but they only vibrate in place. Options: Solid, Liquid, Gas

Back

Solid

Front

When heat is added, this state melts into a liquid and the molecules speed up. Options: Solid, Liquid, Gas

Back

Solid

Front

When heat is added, this state evaporates into a gas and the molecules speed up. Options: Solid, Liquid, Gas

Back

Liquid

Front

When heat is added, it remains in this state, it just becomes hotter and the molecules speed up. What state of matter is being described? (Options: Solid, Liquid, Gas)

Back

Gas

Front

When heat is taken away, this state condenses into a liquid and the molecules slow down.

Back

Gas