Sience Unit 3 Review

Which other states of matter can a liquid change to?

• only to a solid
• only to a gas
• both solid or gas
• none of the above

True or false- A solid can change states into a gas?

• true
• false

What is matter?

• how much space something takes up
• something you can observe or measure
• how much something weighs
• anything that takes up space

Condensation is when water changes from _________ to __________

• gas to liquid
• liquid to gas
• liquid to solid
• solid to liquid

What is the tool in the picture used to measure?

• mass
• length
• temperature
• volume

True or false- Physical properties can be observed using our 5 senses.

• true
• false

Which of the following is a physical property?

• age
• color
• matter
• speed

At which temperature does water boil?

• 90
  °C
• 100
  °C
• 212
  °C
• 99°C

At which temperature does water freeze?

• 32
  °C
• 5
  °C
• 0
  °C
• 1
  °C

What could you do to change water into water vapor?

• freeze it
• melt it
• boil it
• pour it into a cup