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- 1. Multiple ChoiceWhere are mixtures located?In waterEverywhereIn saltIn my bed
- 2. Multiple ChoiceAre solutions mixtures?TF
- 3. Multiple ChoiceConcrete is a?SolutionMixtureType of toolMetal
- 4. Multiple ChoiceWhat is H2O?GasMetaWaterType of Juice
- 5. Multiple ChoiceWhat are Alloys?mixture of 2 or more metals1 metalhomogenousSolutions
- 6. Multiple ChoiceA ___________ is mater that has the same fixed composition and properties.WaterPhysicalSolid/Liquid/GasAlloy
- 7. Multiple Choice_______ is often called the Universal solvent.watergasfireSand
- 8. Multiple ChoiceA mixture does not have a chemical formula?TrueFalse
- 9. Multiple ChoiceSolutions have 2 parts. The _____ and the _____.Solid/LiquidSolvent/SoluteAlloy/watetColloid/Sand
- 10. Multiple ChoiceA _______ is a metal made up of 2 or more solids.AlloyAluminiumBrassBronze
- 11. Multiple ChoiceIn a solution, the particles (are or are not) dissolved.areare not
- 12. Multiple ChoiceShaving cream or jello would be an example of which type of mixture?OpalTopazColloidamethyst
- 13. Multiple ChoiceA solution in which water is the solvent is called an ______ solution.AqueousSolid
- 14. Multiple ChoiceA solution dissolves faster when a solution is stirred, shaken or heated upTrueFalse
- 15. Multiple ChoiceThe ______ of a solution, tells how much of a solute is present in it. Compared to the amount of solvent.WeakenConcentrationSolventSolute
- 16. Multiple ChoiceA "hot" solvent can usually hold (more or less) off a solute.MoreLess
- 17. Multiple ChoiceIn a mixture of sand and water, which one wouold be the solute?SandWater
- 18. Multiple ChoiceHaving more solute in a given amount of liquid, than can dissolve, means the liquid has become (unsaturated or saturated)undaturatedsaturated
- 19. Multiple ChoiceTo dilute something, means to (strengthen or weaken) its concentration.strengthenweaken
- 20. Multiple ChoiceMixtures have been changed chemically.TrueFalse
- 21. Multiple ChoiceA mixture is a pure substanceTrueFalse
- 22. Multiple ChoiceMixtures can be separated by ___________ means.PhysicalSolidAqueousHeterogenous
- 23. Multiple ChoiceMuddy river water is an example of which type of "mixture"?ConcentrationWeakenSuspensionSolute
- 24. Multiple ChoiceSmaller particles dissolve more quickly than laarger ones because they have a greater exposedsurface areamass
- 25. Multiple ChoiceA _______ mixture means that the paricles are evenly distributed throught out.HommogenousHeterogenoous
- 26. Multiple ChoiceA _______ mixture means that the particles are NOT evenly distributed through out.HeteroenousHomogenous
- 27. Multiple ChoiceThe solutes and solvents of a mixture can be _____, ______ and ______.Solvent, solute, waterSolid, liquid, gas
- 28. Multiple ChoiceCrystallization and ________ are two ways that solids are formed from solutions.PrecipitationColloidAlloyGas
- 29. Multiple ChoiceWhen some solutions are mixed, a chemical reaction occurs, forming a solid called ___________PrecipitationLiquidPrecipitate
- 30. Multiple ChoiceIn a solution, the substance that is present in the greatest quantity (amount), is the ____________SolventSubstanceSoluteAqueous
- 31. Multiple ChoiceIn gaseous solutions, a smaller or larger amount of on gas is dissolved into a smaller or larger amount of another gas.Smaller/smallerLarger/LargerSmaller/LargerLarger/smaller
- 32. Multiple Choice_________ is a measurement that describes how much of something can dissolve in a given amount of a solvent.SolubilityConcentrationSubstanceSolvent
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