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Cooking
Science of Cooking
9
Science
8th Grade
11/21/2012

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Term
Solution
Definition
Individual Molecules that are dispersed in a liquid
Term
Suspension
Definition
material in which clusters of molecules are dispersed in a liquid (nonfat milk)
Term
Emulsion
Definition
A special type of suspension in which the dispersed substance is a liquid that cannot 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 (bread, head on a glass of beer)
Term
Covalent Bond
Definition
Share electrons mostly equally, equal sharing of charge (CH4)
Term
Ionic Bond
Definition
  • One atom “hogs” the electrons, unequal distribution of charge (Na+Cl-)
Term
Hydrogen Bond
Definition
Do not form molecules, but make temporary links between polar molecules
Term
Van der Waals bond
Definition
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