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B5 SCIENCE ASSESSMENT II (08/12/2020)
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B5 SCIENCE ASSESSMENT II (08/12/2020)
B5 SCIENCE ASSESSMENT II (08/12/2020)
November 30, 2020
Posted by:
Confidence Asem Mawusinu
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Welcome to your B5 SCIENCE ASSESSMENT II (08/12/2020)
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Answer all questions correctly.
1.Filtration can separate the substances that have been combined using a funnel and filter paper. Which of the following materials can be separated using filtration?
a. A mixture of sand and water
b. A mixture of sand and saw dust
c. A mixture of soft drink and water
2. Which of the following are ways that a mixture can be separated?
a. Evaporation
b. Adding chlorine
c. Preservation
3. A substance that flows freely is called?
a. Solid
b. Powder
c. Liquid
4. Sometimes when you place a solid, like salt, in water it.................
a. Migrates
b. Dissolves
c. Jumps out
5. Salt and water is an example of................
a. A solvent
b. A solid matter
c. A solution
6. Which of the following procedures can be used to separate a solution of salt and water.
a. Sieving
b. Filtration
c. Evaporation
7. Which of the following is an example of a mixture?
a. Sand and water
b. Salt and water
c. Stone and water
8. There are ............... methods that can be used to separate solid- liquid mixtures.
a. 5
b. 4
c. 3
9. In filtration we need a funnel and a .....................
a. Filter paper
b. Clear paper
c. Opaque paper
10. The process whereby water changes to gas is called?
a. Condensation
b. Precipitation
c. Evaporation
State whether True or False.
11. The simple technique for separating particles of different sizes is called sieving.
a. True
b. False
12. Mixtures can be separated easily.
a. True
b. False
13. Evaporation is one way to separate water from mixtures
a. True
b. False
14. Salad, fruit mix, and cereal are not solutions.
a. True
b. False
15.Hot chocolate and ocean water are examples solution.
a. True
b. False
16. Oil and vinegar is an example of miscible liquids.
a. True
b. False
17. In immiscible liquids all the substances are the same.
a. True
b. False
18. Uniform mixtures are the same as immiscible liquids.
a. True
b. False
19. A separating funnel is an apparatus used to separate two immiscible liquids.
a. True
b. False
20. In immiscible liquids the heavier liquid settles below the lighter liquid.
a. True
b. False
Write the correct answers for the following.
21. The planet on which we live rotates on its own.........................
22. It takes the earth................. hours to make one complete turn.
23. The turning of the earth on its own axis is called...............
24. An ............... is an imaginary line an object turns around.
25. Sunlight provides our bodies with................
26. Energy from the sun is used to generate electricity called.................
27. The process by which plants prepare their own food is called............
28. The four stages of water cycle are evaporation, condensation, precipitation and.....................
29. Precipitation happens in different ways namely rain, hail and ..................
30. The cyclic movement of water from the atmosphere to the earth and back to the atmosphere is called...................
Time is Up!
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