Science Β· Matter
Mixtures and Solutions Quiz
Mixtures, solutions, dissolving and ways to separate substances.
- π Grade 5
- π§ͺ Science
- π 5-PS1-4
- β 20 questions
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What is a mixture?
- A Substances combined but not changed
- B A new substance made by burning
- C A kind of solid only
- D A single pure element
What is a solution?
- A A mixture of rocks
- B Any liquid
- C A solid that melts
- D A mixture where one substance dissolves
Which is a solution?
- A Sand and pebbles
- B Salad
- C Salt water
- D Trail mix
Which is a mixture but not a solution?
- A Sugar water
- B Trail mix
- C Salt water
- D Lemonade powder in water
In salt water, what is the salt called?
- A Mixture
- B Solvent
- C Solute
- D Filter
In salt water, what is the water called?
- A Solute
- B Crystal
- C Suspension
- D Solvent
What is often called the universal solvent?
- A Sand
- B Oil
- C Air
- D Water
How could you get the salt back from salt water?
- A Use a magnet
- B Freeze it and pick it out
- C Let the water evaporate
- D Use a strainer
How could you separate iron filings from sand?
- A Add water and stir
- B Heat it
- C Shake it in a jar
- D Use a magnet
How could you separate sand from water?
- A Use a magnet
- B Add more water
- C Stir it faster
- D Pour it through a filter
Which makes sugar dissolve faster?
- A Using ice water
- B Using hot water
- C Using bigger sugar cubes
- D Not stirring
What does stirring do to dissolving?
- A Stops it
- B Slows it down
- C Speeds it up
- D Turns it into a gas
A solution that cannot dissolve any more solute isβ¦
- A Diluted
- B Filtered
- C Saturated
- D Frozen
Which substance does NOT dissolve in water?
- A Sugar
- B Sand
- C Drink powder
- D Salt
Oil and water poured together willβ¦
- A Separate into layers
- B Become salt water
- C Dissolve completely
- D Turn into a solid
When you mix salt into water, what happens to the total mass?
- A It disappears
- B It doubles
- C It gets smaller
- D It equals the salt plus the water
A mixture where particles settle out over time is aβ¦
- A Element
- B Solution
- C Suspension
- D Solvent
Which tool separates small solids from large ones?
- A A sieve
- B A ruler
- C A thermometer
- D A magnet only
Is lemonade made from powder and water a mixture?
- A No
- B Yes
Air is a mixture of mostly which two gases?
- A Carbon dioxide and steam
- B Helium and hydrogen
- C Neon and argon
- D Nitrogen and oxygen
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