100100 100

200 200200

400 400

300300

400400

States of Matter Molecules Processes Energy

300 300 300

200

400

200200

100100

500 500 500 500500

100

Row 1, Col 1

Why does a bicycle tire get heavier when you pump air

into it?

The air has weight.

1,2

A single water molecule is made of how many atoms?

3 – 2 Hydrogen and 1 oxygen

1,3

The process by which a liquid

turns into a solid is known as

________________.

Freezing

1,4

During the phase change of a liquid to a gas (evaporation),

energy is ___________.

added

2,1

The amount of space matter takes up is called:

B - volume

2,2

Molecules are made of________.

Atoms

2,3

The process by which a gas turns into a liquid

is known as:

Condensation

2,4

During the phase change ofa liquid to a solid (freezing),

energy is ___________.

taken away

3,1

Water (or most other liquids) can exist in three states of

matter – what are they?

Ice – solid, Water – liquid, Steam - gas

3,2

When molecules move at a faster rate, what phase are

they in?

Gas

3,3

The process by which a solid turns into a liquid is known as:

Melting

3,4

During the phase change of a solid to a liquid (melting),

energy is ___________.

added

4,1

When the temperature of a gas is extremely high,

some of the gas _________ and is called ______.

becomes electricallycharged - plasma

4,2

When molecules move at aslower rate, what phase

are they in?

liquid

4,3

The process by which a liquid

turns into a gas is known as:

Vaporization

4,4

taken away

During the phase change of a gas to a liquid

(condensation), energy is ___________.

5,1

When you pour milk from a carton into a glass, the milk changes its___.Does the volume and mass change?

Shape – volume and mass stay the same.

5,2

When molecules move in one spot, what phase

are they in?

solid

5,3

Changing from a solid toa gas is called_____.

Sublimation

5,4

What are the four states of matter?

Solid, liquid, gas and plasma