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- 1. Multiple Choice
What type of mixture is shown by the picture?
Mechanical Mixture
Solution
- 2. Multiple Choice
What type of mixture is shown by the picture?
Mechanical Mixture
Solution
- 3. Multiple Choice
Matter that contains only one kind of
particle is also called:
Concentrated
Mechanical mixture
Solution
Pure substance
- 4. Multiple Choice
A mixture with different parts that you
can see is a:
Solution
Mechanical Mixture
Unsaturated
Pure substance
- 5. Multiple Choice
The particles of a pure substance are all the same while the
particles in a mixture are different.
True
False
- 6. Multiple Choice
There are 7 ways to separate mechanical mixtures.
True
False
- 7. Multiple Choice
Sorting, Settling, and Sieving are examples of:
Separating Solutions
Separating Mechanical Mixtures
The 3 S's
- 8. Multiple Choice
What is the difference between a filter and a sieve?
Filters catch the bad stuff
Sieves catch the good stuff
Filters catch the good stuff
Sieves catch the bad stuff
- 9. Multiple Choice
Imagine you dropped nails into some sawdust. What would be the BEST way to separate the two?
Using Magnets
Filtering or Sieving
Evaporation
Sorting
- 10. Multiple Choice
Which would be the best ways to separate sand and rocks?
Sorting
Filtering and Sieving
Floating and settling
Magnets
- 11. Multiple Choice
In the lab, a scientist accidentally dropped a metal ball into some hot water and wanted to get it out. If he wanted to keep the water, what should he do?
Dump out the water and get the metal ball.
Use distillation to isolate the hot water.
Use a magnet to attract the metal ball and get it out of the hot water.
Wait for the water to cool to grab the metal ball.
- 12. Multiple Choice
Which one of the following is NOT an example of a separation technique?
tea strainer
boiling an egg
surgical mask
fishing net
- 13. Multiple Choice
Which separation technique would be best for separating air and dust?
Sieve
Filter
Sorting
Using a magnet
- 14. Multiple Choice
Which separation technique would be best for separating laundry?
Sieve
Filter
Sorting
Using a magnet
- 15. Multiple Choice
I can add more solute to a solution that is supersaturated.
True
False
- 16. Multiple Choice
A solution must have two or more substances in it.
True
False
- 17. Multiple Choice
A Mechanical Mixture only has one substance in it.
True
False
- 18. Multiple Choice
What is the BEST method for separating metals and plastics?
Floating and Settling
Filters and Sieves
Sorting
Magnets
- 19. Multiple Choice
What is the BEST method for separating tomatoes from your salad?
Floating and Settling
Filters and Sieves
Sorting
Magnets
- 20. Multiple Choice
Which of the following is a Mechanical Mixture?
Orange Juice with pulp
Distilled Water
Apple Juice
Lemonade
- Answer choicesTagsAnswer choicesTags