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Chemistry in the Community - Kautz > Final Exam 2016 > Flashcards

Final Exam 2016 Flashcards

1
Q

What is the term for the outer layer of the skin that produces skin cells?

A

epidermis

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2
Q

What are the glands that secrete oil and keep the skin flexible?

A

oil glands

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3
Q

What is the term for Sunscreen Protection Factor - - that protects skin from UV rays?

A

SPF

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4
Q

What is a substance when dissolved in water produces OH- ions?

A

base

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5
Q

What is the term for the process of absorbing reflected energy in the atomophere?

A

green house effect

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6
Q

What is the term for the inner layer of the skin?

A

dermis

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7
Q

What is the term for when a diet does not contain all the necessary nutrients?

A

malnourished

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8
Q

What is one of the categories of fat, it usually is a solid at room temperature and and example would be Lard or Crisco?

A

Animal fat

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9
Q

What is a type of fat that has double bonds between the Carbons?

A

Unsaturated fat

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10
Q

What color reflects all energy?

A

white

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11
Q

What is the term for when the body is in balance?

A

homeostasis

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12
Q

What is the term for the bodies defense system?

A

white blood cells

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13
Q

What is the term for the energy that is released back into space?

A

outward flow

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14
Q

What is the term for the protein that makes up hair?

A

Alpha Keratin

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15
Q

What is it called when medicine we take ends up disrupting a different system?

A

Side effects

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16
Q

What is the most common form of fat - - it is also when 3 fatty acids combine with 3 fats?

A

triglyceride

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17
Q

What is the term for when light strikes an object and it reflects back without heating up?

A

reflectivity

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18
Q

What is another word for Skin cancer?

A

Melanoma

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19
Q

What is a substance produced when mixing an acid and a base?

A

Salt

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20
Q

What is a 3 coiled chains of alpha keratin?

A

super coil

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21
Q

What is the process of capturing solar energy and converting it into a chemical form and stored as sugar?

A

Photosynthesis

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22
Q

What is the name of a hormone that increases the growth of muscles?

A

Anabolic steroid

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23
Q

What is another name for the water cycle?

A

Hydrologic cycle

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24
Q

What is the term for when the body is not getting enough calories each day no matter what you eat?

A

undernurished

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25
Q

What is it called when the pH of rain is lower than 5.4?

A

acid rain

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26
Q

What is the term for the skin darkening material?

A

melanin

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27
Q

What is the type of vitamin that needs to be dissolved in fat from the diet to be absorbed by the body?

A

fat soluble vitamins

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28
Q

What is the term for the scattering of visible light in all directions?

A

Tyndall effect

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29
Q

What are bio-molecules that are necessary for growth, reporduction and life?

A

vitamins

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30
Q

They following are examples of what - - coal, natural gas and gasoline?

A

fossil fuels

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31
Q

What type of fat has MORE than 1 double bond between carbons?

A

Polysaturated fats

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32
Q

What is the organ that can excrete acidic or basic solution and excretes waster from the body in the form of urine?

A

Kidney

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33
Q

What is the term for oily skin that clogs pores and causing an infection called?

A

acne

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34
Q

What is the layer in the atmosphere 30 miles up where little wind is located?

A

stratosphere

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35
Q

What is a solution that can neutralize an acid or a base?

A

buffer solution

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36
Q

What is the process where we breathe out CO2 into the air?

A

respiration

37
Q

What is another word for simple sugars?

A

monosaccharide

38
Q

What is the term for when curls are created or removed (change that cannot go back)?

A

permanent

39
Q

What is the term for the key energy releasing carbohydrate in the biological system?

A

Glucose

40
Q

What is dissolved by solvent in a solution - usually a liquid?

A

Solute

41
Q

What is produced by the skin and used to transfer Calcium to our bones?

A

Vitamin D

42
Q

What is the term for energy that comes in from the sun?

A

inward flow

43
Q

What is the type of carbohydrate that is made of 2 simple sugars?

A

Disaccharide

44
Q

What is the term for the bacteria that is all around us - but does NOT cause damage unless they get into the body?

A

harmful bacteria

45
Q

What is the name for a molecule that an enzyme works on?

A

Substrate

46
Q

What are small molecules that form proteins when bonded together?

A

Amino acids

47
Q

What is the process of measuring the quantity of thermal energy a food releases under controlled conditions?

A

Caloimetry

48
Q

What is the unit of heat energy - - The amount of heat needed to raise 1 gram of water 1 degree Celsius?

A

calorie

49
Q

What is the term for the burning of the skin in small amounts?

A

Tanning

50
Q

What is the biological catalyst that speeds up a reaction without being a part of it?

A

Enzyme

51
Q

What is it called when you replace a chlorine with a hydrogen on CFC’s?

A

HCFC

52
Q

What is the called where we live - 6 miles up - where weather takes place?

A

Troppsphere

53
Q

What is the term for the 9 amino acids your body can NOT make?

A

Essential Amino Acids

54
Q

What is the term for 11 super coils?

A

Microfibril

55
Q

What is the name of the device that is used to measure the amount of calories in food?

A

calorimeter

56
Q

What is the type of fat that usually is a liquid at room temperature (oils)?

A

Plant fat

57
Q

What is the layer of the atmosphere of gas that surrounds the earth and protects us from UV rays?

A

ozone

58
Q

What is the process where hydrogen is added to spots on an unsaturated fat and breaks the double bond between the carbon?

A

Partial hydrogenation

59
Q

What is the term for several layers of flat cells that overlap and give hair it’s flexibility?

A

Cuticle

60
Q

What is the inward force or pull that tends to minimize the surface area?

A

Surface tension

61
Q

What are the long chains of amino acids?

A

Protein

62
Q

What is the term for the life supporting materials in our diet?

A

Minerals

63
Q

What is the type of fat when carbons have only single bonds between them?

A

Saturated fat

64
Q

What is the term for elements or minerals that are needed in small amounts?

A

Micro-element

65
Q

What is another name for fat?

A

Lipid

66
Q

What is a substance that is added to increase the foods nutritional value, storage life, visual appeal, or ease of production?

A

Food additives

67
Q

What is the chemical combination of 2 amino acids, examples are Nutra Sweet and Equal?

A

Aspartame

68
Q

What are the bonds between proteins chains causing them to fold onto each other?

A

Hydrogen bond

69
Q

What are elements (minerals) that are needed in Large amounts?

A

Macro-elements

70
Q

What are propellants used in aerosol can and as coolants in dridges and air conditioners?

A

CFC’s

71
Q

What is the term for dissolving medium?

A

Solvent

72
Q

What is the deep pockets in the scalp where hair grows called?

A

Hair follcile

73
Q

What is the disease caused when bones are soft and deformed?

A

Rickets

74
Q

What can occur if the lungs do not expel enough carbon dioxide and the carbonic acid builds in the body?

A

Acidosis

75
Q

Be able to draw and label the layers of the atmosphere

A

Use your notes for help

76
Q

What are some common indicators?

A

PH paper
Phenolphthalein
Litmus paper

77
Q

What do you add to neutralize an acid?

A

base

78
Q

What does the pH scale measure?

A

The amount of H+ ions in a substance

79
Q

Where was acid rain first reported?

A

Scandinavia

80
Q

Which state of matter are most molecular compounds in at room temperature?

A

Gases

81
Q 
Be able to match the inward energy percentage with what is is used to power.
0.02%
0.2%
23%
47%
30%
A 
30% - - reflected back
0.02% - - Photosynthesis
23% - - Hydrologic cycle
0.2% - - Wind Cycle
47% - - Warm the ocean, land, and air
82
Q

What is blood made of?

A

Platelets
Red blood cells
White blood cells

83
Q

Which is a strong base?

4, 1, 12, 7

A

12

84
Q

What is the difference between plant and animal fat?

A

Plat fats are liquid at room temperature and animal fats are solids

85
Q

What means the substance is an enzyme?

A

ASE

86
Q

Which does more damage - - CFC or HCFC?

A

CFC

87
Q

What are three things that are caused by sun damage?

A

Tan
Wrinkles
Melanoma

88
Q

What is the MINIMUM SPF you should wear?

A

30 SPF

89
Q 
What is the correct percentage of water on earth and the correct substance?
Rivers and lakes
Atmoshpere
Oceans
Glaciers and other land ice
Ground water
A 
Rivers and lakes - - 0.64%
Atmosphere - - 0.001%
Oceans - - 97.41%
Glaciers and other land ice - - 1.90%
Ground Water - - .04%

Chemistry in the Community - Kautz (24 decks)

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