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Which of the following is an example of a colloid? a. mayonnaise b. cooking oil c. soft drinks d. water
a. mayonnaise
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What example of colloid has dispersed solid particles in gas? a. milk b. smoke c. gelatin d. blood
b. smoke
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Which of the following will dissolve in water? a. Oil b. gasoline c. Salt d. sand
c. Salt
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A simple solution is basically two substances that are evenly mixed together. TRUE OR FALSE
TRUE
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What is NOT an example of a solution? a. Acetic acid and water b. soil and water c. Sugar and water d. iron and carbon
b. soil and water
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Air is an example of gaseous solution. TRUE OR FALSE
TRUE
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The ___________ is the one doing the dissolving.
solvent
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Aerosol is a colloidal dispersion of gas bubbles in liquids and solids. TRUE or FALSE
TRUE
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The amount of solute that can be dissolved by the solvent is defined as __________.
solubility
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What is the universal solvent?
water
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Soda pop, whipped cream, and beaten egg whites are examples of what type of colloids? a. foam b. Emulsion c. Sol d. Aerosol
a. foam
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Particles in a solution are not visible to the naked eye? TRUE OR FLASE
TRUE
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What phenomenon occur when dispersed colloid particles scatter light?a. Tyndall effect b. shaft effect c. miscible d. immiscible
a. Tyndall effect
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What is being dissolved in a solution?
solute
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What is the most abundant particle in a colloid? a. dispersing mediums b. dispersing phases c. miscible d. immiscible
a. dispersing mediums
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Which of the following is an example of a gas solution? a. Air b. carbon dioxide c. Oxygen d. brass
a. Air
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Which of the following is an example of a solid solution? a. Carbonated water b. Oil and water c. Steel d. toothpaste
c. Steel
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