Solids
Liquids
Gasses
The Kinetic Theory
True or False
100

The transition from liquid to solid.

What is Freezing?

100

The transition from solid to liquid.

What is Melting?

100

The transition from a liquid into a gas.

What is Evaporation?

100

The name for the smallest PARTS of matter.

What are Particles?

100

Only water can become a liquid, solid, and a gas!

False!

200

The transition from Gas to Solid.

What is Deposition?

200

The transition from gas to liquid.

What is Condensation?

200

The transition from a gas into a liquid.

What is Condensation?

200

Temperature is not just how we measure hot or cold but also...

The motion of particles!
200

The difference between the states of matter is ONLY because of the way the particles are moving.

True!

300

The special thing water does when it freezes. The reason ice floats.

What is the expansion of water into ice?

300

The temperature at which ice melts, in Celsius.

What is 0 degrees?

300

The transition from a solid into a gas.

What is Sublimation?

300

This, in addition to temperature, is a measurement of how particles are moving.

What is Pressure?

300

There are only four states of matter!

False!

400

The special way solid particles move.

They are locked in place, but still vibrate.

400

The special way liquid particles move.

They have enough energy to flow around each other.

400

The special way gas particles move.

They bounce everywhere and can split apart from each other!

400

What is the Kinetic Theory of Matter?

The idea that all matter is made up of moving particles, and that the way those particles move impacts the matter’s behavior.

400

Plasma is the most common form of matter in the universe.

True! Stars are in the plasma state, and they make up most of the matter in the universe.

500

The temperature at which nothing moves, in Celsius (not Kelvin)

-273.15 degrees Celsius.

500
This is how you can turn sand into a liquid without changing the temperature.

What is creating a fluidized air bed?

500

The transition from gas to plasma.

What is Ionization?

500

What happens when you add salt to ice?

The salt particles get between the water particles. This makes it harder for the water particles to stay locked in place, so the ice will melt more easily.

500

You can't melt or evaporate organic substances, like trees or people.

True!