Which of the following is not a result of a physical change of water?Select one:
a. rock
b. steam
c. ice
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Question 7
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Anasya put a bowl of water in the freezer and she checked it a few hours later, it was frozen. What should she expect to have happen if she puts a bowl of milk in the freezer?


Select one:
a. It will evaporate in a few hours
b. It will also freeze in a few hours
c. It will stay and no changes
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Question 8
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Sand and gravel may be separated from each other through…


Select one:
a. Decanting
b. Filtration
c. Sieving
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Question 9
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Which of the following pairs of substances is best separate through condenser?


Select one:
a. Salt and sand
b. Water and alcohol
c. Sand and oil
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Question 10
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Which technique would best be used to separate soil and water?


Select one:
a. Decanting
b. Desalination
c. Separating funnel