Lab Exam 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| the metric system is based on multiples of | 10
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| the basic metric unit for length is | meter
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| the basic metric unit for weight(mass) | grams
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| the basic metric unit for volume | liter
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| converting m to cm move decimal | 2 spaces
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| converting m>2 to cm>2 move decimal | 4 spaces
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| converting m>3 to cm>3 move decimal | 6 spaces
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| Give the equation to convert Fahrenheit temp to celsius | C=5/9(F-32)
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| give the equation to convert celsius to Fahrenheit | F= 9/5 C+ 32
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| what temp do the celsius and Fahrenheit scales give the exact same reading? | -40 degrees
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| the ability of water to move up a polar tube | capillary action
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| a material will dissolve in water only if it is | polar
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| A water molecule is polar because of the irregular distribution of what subatomic particles? | electrons
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| The tendency of water to behave as if surrounded by a membrane is called | surface tension
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| mixing water with non polar material requires | surfactant
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| the synthetic creation that results in the production of water is | dehydration synthesis
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| the degradative reaction necessary to undue the reaction in a above is | hydrolysis
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| the covalent bond between two amino acids in a dipeptide is called | peptide bond
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| the monomeric unit for carbohydrates is | monosacaride
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| occurs because water is attracted to other substances other than itself | adhesion
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| water has surface tension because water is attracted to water a trait called | cohesion
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| would liquified plastic dissolve in water? | no
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| material that mix in water are called - because of their "love" for it | hydrophilic
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| Humans cannot walk on the surface tension of water because of their | weight
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| what affect does soap have on their surface tension of water | it breaks through it
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| Soap has a peculiar effect on surface tension of water it is called a | surfactant
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| Metric units | K H Da M D C M - - U
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| amount of heat required to change 1 gram of a substance by 1 C | specific heat
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| the cooling effect on vaporization of water from a body surface | evaporation cooling
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| two alpha glucose molecules bond to yield maltose and one molecule of water | disaccharides
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| a triple alcohol and is the backbone of lipids | glycerol
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| are substances like fats, oils, and waxes | lipids
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| are compounds containing an amine group and a carboxyl attached to the same carbon | amino acids
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| amino acids combine to form | proteins
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Created by:
esenkbeil
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