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15
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Explain how the saturation of fatty acids affects the hardness of fats.
more saturation the harder
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lifesaver
Give 25 points!
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magnet
Take 25 points!
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gift
Win 25 points!
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lifesaver
Give 10 points!
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15
×
Spot the error in the picture.
the second and third F.A has no double bond with O
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15
×
Why does solid fat have a higher melting point than liquid oil?
It contains more saturated fatty acids, allowing tight molecular packing.
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15
×
explains why fats float on water?
Their specific gravity is less than 1
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15
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What causes fats to become yellowish and acidic when exposed to air?
Hydrolysis and oxidation of unsaturated fatty acids
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15
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Describe what happens when liquid fat is placed on water and name the process.
It spreads uniformly in a thin layer, decreasing surface tension â a process called emulsification.
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seesaw
Swap points!
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rocket
Go to first place!
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rocket
Go to first place!
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lifesaver
Give 20 points!
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baam
Lose 10 points!
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shark
Other team loses 25 points!
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fairy
Take points!
5
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15
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25
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baam
Lose 10 points!
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15
×
Pure glycerides are:
Tasteless, odorless, and colorless
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