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Questão 1
Questão
Does salt water have....
Responda
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higher melting point than pure water
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lower melting point than pure water
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same melting point as pure water
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none of the above
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all of the above
Questão 2
Questão
What is the method used to separate oil and water called
Responda
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solvent extraction
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decanting
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centrifuge
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oil and water seperator
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