States of Matter

A gas

• has a definite shape but no definite volume
• has a definite volume but no definite shape
• has fast-moving particles
• Has slow moving particles

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Which of the following occurs when a liquid becomes a gas?

• the particles slow down
• the particles beak away from one another
• the particles move closer together

Which of the following is not a phase of matter?

• Solid
• Liquid
• Ice
• Gas

Which is more dense?

• left cube
• right cube

A _______ is/are an example(s) of matter.

• shoe
• pencil
• computer
• all of the above

Which of these is NOT a state of matter?

• Solid
• Water
• Gas
• Liquid

Which state of matter has the LEASE energy?

• Solid
• Liquid
• Gas

Which state of matter has the MOST energy?

• Solid
• Liquid
• Gas
• All have the same amount of energy

Using the diagrams in the picture, which of the following statements is correct?

• The particles in diagram 1 move faster than the particles in diagram 2.
• The particles in diagram 3 move fast enough to break away from each other.
• The particles in diagrams 1 and 2 are vibrating in place.
• The particles in diagram 2 are affected by electric and magnetic fields.