MCAS Chemistry Exam Practice

Category - Chemistry

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Which of the following describes the separation of the components of a mixture?

Water is broken down into hydrogen and oxygen.
Salt is isolated from seawater through evaporation.
Propane reacts with oxygen to form carbon dioxide and
water.
Calcium carbonate decomposes to form calcium oxide and carbon dioxide.

Explanation

Answer: B - Salt is isolated from seawater through evaporation.

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