Ch5.4 Separating solutions
Quiz by Alison Tandy
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8 questions
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- Q1Which is NOT a suitable method to separate a substance from a solution?ChromatographyCrystallisationFiltrationDistillation30sEditDelete
- Q2What method is best for separating salty water when we want to collect the water?DistillationCrystallisation30sEditDelete
- Q3What is the property of water that allows it to be separated from salt by evaporation/distillation?Water and salt have the same boiling point.Water has a higher boiling point than salt.Water has a lower boiling point than salt.30sEditDelete
- Q4Which method is best for separating salty water when we want to collect the salt?DistillationCrystallisation30sEditDelete
- Q5Which of the following is a natural example of crystallisation?A salt lake formingDew drops forming on the grass on a cold morningBlack ink spreading into different colours when water is spilled onto it30sEditDelete
- Q6The process where a liquid soaks through paper and carries substances through it at different speeds is called:CrystallisationChromatographyDistillation30sEditDelete
- Q7In chromatography, the ink colour that that travels the furthest is:the least soluble inkthe most soluble inkinsoluble inkthe prettiest ink30sEditDelete
- Q8In real life, chromatography can be used to:Give clean drinking water in rural areas.Help identify which suspect wrote a ransom note.Separate sugar out of tea after too much was put in.30sEditDelete