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1

True or false? Plasma is a state of matter.

true or false

1


 molecules

1

What is it called when a solid changes directly into a gas?

Sublimination

1

When a gas reaches its condensation point it becomes a what?

Liquid

1

 True or false? Solids do not take the shape of the container they are in.

 True

20

How many states of matter

3

20

It is the smallest particle of matter


        Proton

  • Neutron
  • Electron
  • Molecule

proton

20

True or false? Gases are hard to compress.

False

20

True or false? Liquids are easy to compress.

false

20

Which has the least energetic molecules?

Which has the least energetic molecules?

Solids

Liquids

Gases

Plasmas

solid

300

You may find plasma in a star.

True

False

true

300

What force pulls liquids towards the ground?

Pressure

Temperature

Gravity

Centrifugal

gravity

300

When a substance goes from being a solid to a liquid, it is a...


Chemical Change

Physical Change

Physical Change

300

Which of these choices will NOT change the state of matter?

Temperature

Crushing a Crystal

Pressure

Electricity

Crushing a Crystal

300

If you leave water in a glass and some molecules turn into a gas, it is called...

Egasoration

Evaporation

Extinction

Solidification

Evaporation

4000

Smoke is an example of ______.


A.

solid

B.

gas

gas

4000

Which of these choices is NOT an example of a plasma?


Aurora Borealis

Fluorescent Light Bulb

Neon Sign

Incandescent Light Bulb

Incandescent Light Bulb

4000

What is usually the total charge of a plasma?

Positive

Negative

Neutral

Neutral

4000

Matter is made up of tiny particles called ______.

A.

atoms

B.

coins

atoms

4000

An example of a solid is ______.

A.

honey

B.

book

book

50000

When a gas changes into a liquid it is called what?

Condensation

50000

true or false Atoms in a liquid are farther apart than the atoms in a gas

False

50000

 When a solid changes to a liquid it is called what?

Melting

50000

True or false? The particles of a gas are packed tightly together.

False

50000

When solids reach their melting points they become what?

Liquids

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