State of Matter
Particles
Phase Change
Temperature stuff
Vocabulary
100
The three states of matter.
What is solids, liquids, and gases?
100

Describes how particle move

What is the Particle Model of Matter?

100

What happens to the mass of an object as it goes through a phase change?

stays the same

100

When matter increases in volume due to heating.

What is expansion?

100

a variable that never changes

What is Controlled or constant Variable?

200
Particles vibrate in place, has definite shape, and definite volume.
What is a solid?
200

When particles are heated they....?

What is they move faster?

200

What happens to the volume of an object as it goes through a phase change?

The volume changes
200

When matter decreases in volume because of cooling.

What is contraction?

200

a variable that changes BECAUSE we changed something

What is responding or dependent variable?

300

Ms. Jalbert boiled water and steam was seen coming off the top. This is the two states of matter that was observed in this experiment.

What is liquid and gas?

300

When particles are cooled they....?

What is they move slower?

300

What is density?

mass per unit volume of substance

300

Temperature by the expansion or contraction of a liquid

What does a liquid thermometer measure?

300

a variable that we change

What is manipulated or independent variable?

400

The temperature at which a substance changes from a solid to a liquid?

What is melting?

400

Pulls particles together

What is attractive forces?

400

What is phase change?

matter that changes such as liquid to solid

400

Freezing point of water

What is 0 degrees Celsius?

400

A force that pulls objects towards the center of the Earth

What is gravity?

500

This occurs when a few particles of water are moving fast enough to break free AT THE SURFACE and become gas.

What is evaporation?

500

everything is made up of these...

What are atoms?

500

What is a magnetic force?

forces exerted by magnets: they will repel or attract

500

Boiling point of water.

What is 100 degrees Celsius?

500

In Star Wars the name of the circular Space Station

What is the Death Star?

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