The Four States
of Matter
Adding or removing heat
Phase Changes
Vocabulary
Random
100

this state has definite shape and a definite volume.

what is a solid

100

When a liquid is cooled it becomes what

What is a solid?

100

Phase change of a solid turning into a liquid

What is melting

100

Anything that has mass and takes up space

What is matter

100

The law that states that matter cannot be created or destroyed

What is the law of conservation of matter

200

this state has an indefinite shape and a definite volume.

what is liquid

200

When heat is added to a liquid it becomes what

What is a gas

200

Change from a liquid to a solid

What is freezing

200

A group of atoms held together by chemical bonds

What are molecules

200

As a solid turns to a liquid it's what happens to the thermal energy

What is increases

300

what are the 4 states of matter 

what is solid, liquid, gas, and plasma

300

When a gas is cooled it becomes a what

What is a liquid

300

Phase change of a gas turning into a liquid

What is condensation

300

A liquid's resistance to flow

What is vicosity

300

What are all molecules always in a constant state of

What is motion

400

this state has an indefinite shape and an indefinite volume.

what is gas

400

What must happen for matter to change states

What is it must gain or lose energy

400

When heat is added to a liquid and becomes a gas.

What is evaporation

400

A solid with particles arranged in a repeating 3-D pattern

What is a crystalline solid

400

What happens when an object's kinetic energy increases

What is the particles move faster

500

this state is a very good conductor of electricity and is affected by magnetic fields.

what is plasma 

500

what is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.

what is sublimation

500

Gas to a Solid

what is Deposition

500

A solid with particles placed randomly

What is an amorphous solid

500

The average kinetic energy of the individual particles in a substance

What is temperature