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