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- 1. Multiple ChoiceName the separation method that causes wet clothes on a clothes line to dryChromatographyFiltrationDistillationEvaporation
- 2. Multiple ChoiceWhat is the boiling point of water?0oC100oC80oC95oC
- 3. Multiple Choice
How can we separate an insoluble solid from a liquid?
chromatography
evaporation
filtration
condensation
- 4. Multiple ChoiceThe clear liquid which passes through the filter paper is calledfiltfilterfiltratefiltration
- 5. Multiple ChoiceWhich one of the following is NOT an example of a separation technique?boiling an eggfishing netsurgical masktea strainer
- 6. Multiple Choice
Which one of the following is the name for separation technique in the picture below
distillation
filtration
evaporation
chromatography
- 7. Multiple Choice
Dyes in water soluble markers may be separated by means of
Distillation
Filtration
Chromatography
Evaporation
- 8. Multiple ChoiceA combination that can be separated by physical processes is a .....Pure SubstanceGlucoseElementMixture
- 9. Multiple ChoiceWhich one of the following techniques would best be used to separate soil and water?DecantingdistillationFiltrationChromatography
- 10. Multiple Choice
Sodium chloride can be separated from rock salt by first adding water to the mixture to dissolve the sodium chloride. The separation then takes place in two stages:
evaporation followed by filtration
distillation followed by decanting
filtration followed by evaporation
filtration followed by decanting
- 11. Multiple Choice
The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as
decanting
evaporation
loading
chromatography
- 12. Multiple ChoiceWhich one of the following would you use to separate sand from iron filings?a bar magnetfilter paperchromatography paperalum
- 13. Multiple ChoiceWhat is a solvent?The substance that does the dissolving in a solution.The substance that is being dissolved in a solution.The mixing of different substances.The process in which neutral molecules lose or gain electrons
- 14. Multiple Choice
When the solute dissolves into a solvent and disappears it is called a _____________.
mixture
solution
element
- 15. Multiple ChoiceWhat is this process called?DesalinationDecantationLiquid to Liquid ExtractionSeparatory Funnel
- Answer choicesTagsAnswer choicesTags