Have an account?
Skip to Content
Build your own quiz
15 questions
Show Answers
See Preview
- 1. Multiple Choice
Which one of the following would you use to separate sand from iron filings?
a bar magnet
filter paper
hot plate
strainer
- 2. Multiple ChoiceIf I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?20 grams0 grams27 grams10 grams
- 3. Multiple ChoiceA solution is a mixture of one or more substances _________ evenly into another substance.dissolvedevaporatedcarriedsplit
- 4. Multiple ChoiceA mixture is always a solution, but a solution is NOT always a mixture.TrueFalse
- 5. Multiple ChoiceHow would you separate a mixture of sand and salt?Mix them with water and let the water evaporateMix them with water, pour the mixture through a sieve, then let the water evaporateHeat the sand and salt mixture for 5 minutes, then let it coolI would not do any of these because none of these options would work
- 6. Multiple ChoiceWhich of the following is NOT a mixture?sand, salt, and rocks in a buckettrail mix made with dried fruit,
nuts, chocolate drops, and
pretzelswater in a glassrocks and sand in the ocean - 7. Multiple ChoiceSalt dissolves in water like ----Pepper dissolves in waterSugar dissolves in waterRocks dissolve in waterSeeds dissolve in water
- 8. Multiple ChoiceA _____________________ is a type a mixture where the substances are evenly distributed throughout the mixture.solutionsolventsolutemixture
- 9. Multiple Choice
A Mixture is a combination of substances where the original substances keep their original properties
True
False
- 10. Multiple Choice
A solution is a special mixture formed when one substance is _____________evenly throughout the other.
Dissolved
Disappearing
Spread Out
Put
- 11. Multiple Choice
What happens when water mixes with sugar?
the appearance of sugar changes
the shape of water changes
the taste of sugar changes
the state of water changes
- 12. Multiple Choice
A tablespoon of a substance is added to warm water and stirred. The result was that the substance could no longer
be seen.
We can conclude from the results that the substance –
is less dense that water
heated the water
flavored the water
dissolved in water
- 13. Multiple Choice
What tool would best help you sort iron bolts from aluminum bolts?
- 14. Multiple Choice
Which physical property of salt would stay the same in a mixture of salt particles and water?
color
shape
size
taste
- 15. Multiple ChoiceOcean water is a solution?TrueFalse
- Answer choicesTagsAnswer choicesTags