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- 1. Multiple Choice
What is a mixture?
elements chemically combined
a combination of different substances
composed of one atom only
it is made of chemical
- 2. Multiple ChoiceWhat type of mixture is this?heterogeneoushomogeneous
- 3. Multiple ChoiceSand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?A solutionA colloidA suspensionA compound
- 4. Multiple Choice
Which statement below does NOT describe a colloid?
A colloid is a type of heterogeneous mixture
A colloid is a type of solution.
The particles in a colloid do not settle like they do in a suspension.
The particles in a colloid do not dissolve – they are just too small to be seen.
- 5. Multiple Choice
How are suspensions and colloids different?
Suspensions settle out and colloids do not settle.
Colloids settle out and suspensions do not settle.
Suspensions dissolve and colloids do not.
Colloids dissolve and suspensions do not.
- 6. Multiple Choice
In a solution, it is the substance that is being dissolved.
Solute
Suspension
Colloid
Solvent
- 7. Multiple Choice
In a solution, it is the dissolving substance.
solvent
suspension
colloid
solution
- 8. Multiple Choice____ is another name for a homogeneous mixture.SolutionSuspensionSubstanceLiquid
- 9. Multiple ChoiceThe scattering of light by colloids is called ____.homogeneoussuspensionair pollutionThe Tyndall effect
- 10. Multiple Choice
_______ is a mixture in which particles will settle out.
suspension
colloid
compound
solvent
- 11. Multiple Choice
The air around is a mixture of gases.
True
False
- 12. Multiple Choice
It is a type of mixture that has the SAME COMPOSITION in every part.
Homogenous
Heterogeneous
- 13. Multiple Choice
Chocolate milk is an example of a _________________.
homogeneous mixture
heterogeneous mixture
- 14. Multiple Choice
Salad is an example of a _____________.
homogeneous mixture
heterogeneous mixture
- 15. Multiple Choice
Colored water is an example of a ________.
homogeneous mixture
heterogeneous mixture
- 16. Multiple Choice
Chicken noodle soup is an example of a _____________.
homogeneous mixture
heterogeneous mixture
- 17. Multiple ChoiceTwo substances physically combined and that appears the same throughout is classified asA homogeneous mixtureA heterogeneous mixtureAn elementA compound
- 18. Multiple Choice
When two or more substances are combined so each can be separated by physical means, the result is a(n) _____.
chemical change
compounds
mixture
element
- 19. Multiple Choice
A fruit salad is a homogeneous mixture.
True
False
- 20. Multiple Choice
This is a mixture of two or more substances in which one or more of these substances (solutes) is dissolved in another substance.
compound
element
solution
heterogeneous mixture
- Answer choicesTagsAnswer choicesTags