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- 1. Multiple Choice
Name the separation technique shown in the diagram.
evaporation
distillation
filtration
- 2. Multiple ChoiceWhich one of the following would you use to separate sand from iron filings?a bar magnetfilter paperchromatography paperalum
- 3. Multiple ChoiceTo separate a mixture of soil and water what separation method is used?FiltrationDistillationChromatographyEvaporation
- 4. Multiple ChoiceTo separate a mixture of salt and water what separation method is used?FiltrationDistillationChromatographyEvaporation
- 5. Multiple ChoiceThe separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known asdecantingevaporationloadingchromatography
- 6. Multiple Choice
Liquids that do not mix may be separated by using..
an evaporating dish
a separating funnel
a loading
a sedimentation
- 7. Multiple Choice
This method is used to separate metals from non metals.
use of magnet
physical manipulation
sieving
chromatography
- 8. Multiple Choice
This method is utilized in industries like junkyards to remove metal scraps from other materials.
chromatography
physical manipulation
use of magnet
distillation
- 9. Multiple ChoiceTwo or more substances mingled together, but not chemically combined are known as aresiduesolutiondistillatemixture
- 10. Multiple Choice
What kind of mixture is a combination of substances that has uniform composition and appearance?
colloid
heteregenous
homogeneous
suspension
- 11. Multiple Choice
Which statement describes a heterogeneous mixture?
A chemical reaction takes place.
It has a uniform composition and appearance.
It does not have a uniform composition and appearance.
No answer
- 12. Multiple Choice
What mixture could you use this tool to best separate that mixture?
Sugar and Salt
Sand and rocks
Apples and grapes
- 13. Multiple ChoiceType of mixture that has the SAME COMPOSITION in every part.HomogenousHeterogeneous
- 14. Multiple ChoiceType of mixture that DOESN'T HAVE the same composition in every part.HomogeneousHeterogeneous
- 15. Multiple Choice
If I have a mixture of wooden blocks and metal blocks. What is a fast way to separate them?
relative density (put them in water)
filter
sieve
- Answer choicesTagsAnswer choicesTags