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Solids, Liquids, and Gases
Conduction Junction
Mass and Volume
Density
Magnetism
100

This is the temperature at which a liquid changes state into a solid.

What is freezing point?

100

These are materials that allow energy to flow through them easily.

What are conductors?

100

This is a measure of the amount of matter is in an object.

What is mass?

100
This tells us how massive something is for its size.
What is density.
100
This has north and south poles.
What is a magnet?
200

This is the temperature at which a solid changes state into a liquid.

What is melting point?

200

These materials do not readily permit energy to flow through them.

What are conductors?

200

This is a measure of how much space a sample of matter takes up.

What is volume?

200
As long as this does not change, the density of a substance does not change.
What is temperature?
200
Opposite poles on a magnet do this to one another.
What is attract?
300

In this state of matter, the molecules are moving very rapidly.

What is a gas?

300

Wood would be an example of this.

What is insulator?

300

This is a measure of the foce of gravity between Earth and the object.

What is weight.

300
This is a measure of how tightly packed matter is.
What is density?
300
You can use this to find which direction is north because Earth is like a big magnet.
What is a compass?
400

This occurs when materials are spreading out as they get hotter.

What is expand?

400
Metals like copper would be a good example of this.
What is conductor?
400

This measures mass.

What is a triple beam balance?

400
This describes what happens to the density of a material as more matter gets packed into the same amount of space.
What is increase?
400
On a compass, this is the direction the arrow will always point.
What is north?
500

Cooling causes particles to get closer together and materials do this.

What is contract?

500
This material conducts electricity and heat very well.
What are metals?
500

On the Moon, an object would do this as compared to on the Earth.

What is weigh less?

500
This describes an object's ability to float.
What is buoyancy?
500
This describes what would happen if two north poles of magnets were near each other.
What is repel?