# Physical Science Grade 1 Vocabulary Review - Changes in matter

1/27/2019 9:58:37 PM
What is a mixture made of?
• many things mixed together
• no things
• many things sorted out
• only one thing
What happens when something dissolves?
• It just gets wet.
• It mixes completely.
• It is sorted out of a mixture.
• It does not mix.
What is melting?
• turning a liquid into a gas
• turning a solid into a liquid
• turning a liquid into a solid
What is evaporation?
• turning a liquid into a gas
• turning a liquid into a solid
• turning a gas into a liquid

What is freezing?

• turning a gas into a liquid
• turning a liquid into a gas
• turning a liquid into a solid
• turning a solid into a liquid
Sean has spilled salt in the sink full of water. Will he be able to get the salt out easily?
• no, because the salt grows in the water
• yes, because salt and water are a mixture of solids
• no, because the salt will dissolve in the water
• yes, because the salt does not change
How do you turn a liquid into a solid?
• by keeping it the same
• by cooling it down
• by heating it up
• all of the above
Marcy has a chocolate bar and some strawberries. She wants to be able to dip her strawberries in chocolate. What should she do?
• heat the chocolate so it evaporates
• cool the chocolate so it freezes
• heat the chocolate so it melts
• none of the above
Daryn notices that his juice box is hard after sitting in the freezer all night. What has happened?
• The juice was heated up and froze.
• The juice was cooled down and froze.
• The juice was cooled down and melted.
• The juice was heated up and evaporated.
Which of the following can happen when you add heat to matter? Check all that are true.
• It will evaporate.
• It will melt.
• It will freeze.
• all of the above