Particle theory of solids

Solid particles don’t _____ over each other but only vibrate

Solid particles have a ______ shape

In what way do solid particles vibrate

• Back

• Forth

• All of the above

• None of the above

What is the meaning of compressed ?

• Being squashed into a smaller volume

• Getting an increase in size

• All of the above (depending on the place in the sentence)

• None of the above

How can you change the position of particles?

• By putting a certain amount of force on the solid

• By compressing it

• None of the above

• By heating it

Is the force of attraction

• Very strong

• Non-existent

• Strong

• Weak

Another meaning for vibrate is _______

The name of the theory scientists have come up with is called

• Particle theory

• Particle model

• Vibrate

• Compressed

All mater is made up of

• Nothing

• Particles

• Cells

• Organs

True or false:solid particles can be compressed by inserting a certain amount of force

• True

• False