Density
States of Matter
Phase Changes 1
Phase Changes 2
Phase Changes 3
100

Which has a higher density? Golf Ball or Ping Pong Ball 

Golf Ball 

100

Water is considered a ___________. 

Liquid

100

When you add energy, the distance between particles  (increases or decreases)

Increases

100

An ice cube becoming water is ____________. 

Melting 

100

Juice going into the freezer to become a popsicle is what phase change? 

Freezing

200
In a higher density object the particles are _____________ together. 

Closer

200

This state of matter has particles close together and in an orderly arrangement. 

Solid 

200

Boiling water is an example of (evaporation or vaporization)

vaporization

200

An object going from a liquid to a solid is due to a _________ in the energy. 

Decrease

200

Vaporization is when a liquid becomes a _____. 

Gas 

300

True or False: You can change the density of an object by cutting it in half. 

False 

300

The particles in a solid __________(type of movement) since they are closely packed together. 

Vibrate

300

Freezing happens to what decreasing in the matter? 

Energy 

300

Droplets on the side of a glass is an example of: 

Condensation

300

Sublimation (a solid to a gas) is due to an large _________ in energy. 

Increase

400

The object with a higher density will ________ when in water. 

Sink

400

This state of matter has a definite volume, but takes on the shape of the container they are in. 

Liquid

400

Name the three phase changes that are due to an increase in energy. 

Melting, Vaporization or Evaporation, Sublimation

400

Increasing energy causes the particles to move ______. 

Faster

400

Decreasing the energy causes the particles to move ________. 

Slower

500

What is the formula for density? 

Density= Mass/Volume 

500

True or False: Gases are always less dense than air

False

500

Water droplets form on the outside of your cup due to the air surrounding it losing what? 

Energy

500

The phase when gas becomes a solid is 

Deposition

500

The phase change when a solid becomes a gas is 

Sublimation