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- 1. Multiple ChoiceThe color of a substance is a physical property.TrueFalse
- 2. Multiple ChoiceDistillation is a way to separate a mixture using the physical property of boiling point.TrueFalse
- 3. Multiple ChoiceThe law of conservation of mass states that the mass of all substances before a chemical change equals the mass of all the substances after the change.TrueFalse
- 4. Multiple ChoiceColloids are mixtures.TrueFalse
- 5. Multiple ChoiceThe freezing of water is a chemical change.TrueFalse
- 6. Multiple ChoiceChex Mix is a homogeneous mixture.TrueFalse
- 7. Multiple ChoiceFlammability is a chemical property.TrueFalse
- 8. Multiple ChoiceA suspension is a heterogeneous mixture.TrueFalse
- 9. Multiple ChoiceIf a mixture scatters a beam of light and does not settle upon standing, it is a suspension.TrueFalse
- 10. Multiple ChoiceThree examples of physical change are ______________.boiling of water, bursting of a balloon, and crumpling a piece of paperburning of gasoline, rotting of an egg, and exploding fireworksfreezing of water, evaporation of gasoline, and rusting a nailsawing of wood, crushing a can, and toasting a marshmallow
- 11. Multiple ChoiceWhen a log burns in a fire, __________.a physical change has occuredmass is gainedmass is lostnew substances are formed
- 12. Multiple Choice_________ is another name for a homogeneous mixture.LiquidSolutionSubstanceSuspension
- 13. Multiple ChoiceWhen two or more substances are combined so each substance can be separated by physical means, the result is a(n) _________.chemical changecompoundelementmixture
- 14. Multiple ChoiceA __________ is NOT a mixture.colloidcompoundsuspensionsolution
- 15. Multiple ChoiceThe scattering of light by colloids is called ...air pollutionconservationsuspensionthe Tyndall effect
- 16. Multiple Choice
Which word belongs in space I. of the chart? (Fig.17-1)mixturehomogeneousmattercompound - 17. Multiple ChoiceThe oceans are an example of a(n) _________ solution.alloygaseousliquidsolid
- 18. Multiple Choice
Which word belongs in space V. of the chart? (Fig.17-1)
mixture
homogeneous
matter
compound
- Answer choicesTagsAnswer choicesTags