Physical Science Grade 1 Vocabulary Review - Changes in matter
1/27/2019 9:58:37 PM
10 questions extracted from Mobymax (Science, Grade 1), to help you review some basic vocabulary about changes in matter. Learn more about Mobymax at http://contuhoc.com/mobymax
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
- 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