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Chemistry of Cooking
N/A
12
Science
8th Grade
11/15/2012

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Term
Solution
Definition
Individual molecules are dispersed in a liquid 
Term
Suspension
Definition
Material in which clusters or molecules are dispersed in a liquid (nonfat milk)
Term
Emulsion
Definition
Special type of suspension in which the dispersed substance is a liquid that can't mix evenly with the containing liquid (oil and vinegar dressing, cream)
Term
Gel
Definition
dispersion of water in a solid (fruit jelly)
Term
Foam
Definition
Dispersion of gas in a liquid or solid
Term
Strong bond: Covalent
Definition
Share electrons mostly equally, equal sharing of charge (CH4)
Term
Strong bond: Ionic
Definition

One atom "hogs" the electrons, unequal distribution of charge

(Na+CI-)

Term
Weak bond: Hydrogen bond
Definition
Between polar molecules
Term
Weak bond: Van der Waals bonds
Definition
Between non- polar molecules
Term
Weak bonds
Definition
Does not form molecules, but make temporary links between molecules
Term
Polar
Definition
When each side of a molecule has a different charge
Term
Strong bond
Definition
Forms molecules
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