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- 1. Multiple Choice
A single part of a mixture or solution is calledMixtureSubstanceSolutionAn item - 2. Multiple ChoiceA combination of two or more substances where each keep their own propertiesMixtureSolutionSubstanceSolute
- 3. Multiple ChoiceTo make different without changing what the material is made of such as; cutting, folding,etc.FilterPhysical StatePhysical changeOrigami
- 4. Multiple ChoiceA mixture of one substance dissolved evenly in anotherSubstanceMixtureSieveSolution
- 5. Multiple ChoiceTo break down and spread out evenly in a liquidBuoyancyDissolveMix
- 6. Multiple ChoiceThe ability to float in a liquid is calledSurvivingTreading waterSwimmingBuoyancy
- 7. Multiple ChoiceThis tool is used for separating solids from liquids or coarse particles from fine particlesHandsSieveBoiling waterEvaporation
- 8. Multiple ChoiceA material that allows liquids to pass through it, while very small solids remain behindFilterSieveFunnelSpoon
- 9. Multiple Choiceliquid to a gas; may be used to separate substances in a solutionPrecipitationCondensationEvaporationFreezing
- 10. Multiple ChoiceA tool used to separate out magnetic substances in mixtures such as iron filingsMeter StickMagnetTriple Beam BalanceTweezers
- 11. Multiple ChoiceWhich of the following would be least effective at separating a liquid from a solidcolanderstrainersievepan/boiling water
- 12. Multiple ChoiceWhich list includes examples of only solutionsfruit salad, jello and lemonadelemonade, sugar water, and salt watertea, lemonade and cookie doughm&m's and tea
- 13. Multiple ChoiceWhich is true of both Mixtures and SolutionsMolecules are mixed evenlyThey can both be separatedSeparated by evaporationCan be separated with a filter
- 14. Multiple ChoiceIf ice is placed inside a refrigerator it willmelt into a gasremain icebecome water vapormelt into water
- 15. Multiple ChoiceWhen a substance begins to melt its molecules....Speed up and spread outSlow down and come togetherSpeed up and come togetherRemain the same
- 16. Multiple ChoiceBetween which two temperatures is pure water in its liquid form32 degrees Celsius and 212 degrees Farenheit0 degrees Celsius and 32 degrees Celsius0 degrees Celsius and 100 degrees Celcius0 degrees Farenheit and 100 degrees Farenheit
- 17. Multiple Choice__________ is the ability of an object to float or sink in waterSolubilityRelative DensityMagnetismMass
- 18. Multiple ChoiceWhen we put a substance in water and stir it to see if it dissolves we are testing for_______________________.Relative DensitySolubilityMassTemperature
- 19. Multiple ChoiceWhich items would most likely conduct electricity?Quarter, pencil, glassKey, quarter, waterPipe Cleaner, glass, waterCoated paperclip, water, iron nail
- 20. Multiple ChoiceWhen making fudge on the stove the spoon in the pan becomes very hot. why?The Spoon is too short for the panA spoon is a poor conductor of heatA spoon is a good insulatorA spoon is a good conductor of heat
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