Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CHM 110 > Test 1 (Chapters 1-2) > Flashcards

Test 1 (Chapters 1-2) Flashcards

1
Q

What are active ingredients in soaps

A

Surfactant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are macronutrients

A

What we eat to full are body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what are the 4 types of macronutrients

A

1) Proteins
2) Carbohydrates
3) Lipids
4) Nucleic Acids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are micronutrients

A

minerals and vitamins (trace elements)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Name 3 classes of pharmaceuticals and what they do

A

1) antibiotics: kill bacteria
2) analgesics: pain reliever
3) antipyretics: reduce fever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are some examples of organic compounds in life

A

dye’s and inks (such as computer ink)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Name some examples of chemistry in life

A

Pesticide (farming)
Fertilizer
Herbicide (weed killers)
Plastic Test Tubes (Medicine)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name a few renewable resources

A

Trees
Water
Food Crops (corn; can also make ethanol)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Name a few Non-renewable resources

A

Coal
Petroleum
Natural Gas
(These are all fossil fuels)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are fossil fuels

A

They are building blocks to make bigger molecules such as plastic (ex. Batteries)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Scientific Units

A

Length-Meter
Mass-Grams
Time-Seconds
Volume-Liters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Efforts to keep products at their listed specifications

A

Quality Control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Gathering knowledge wth the goal of creating new products or improving existing ones

A

Research and Development

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Fundamental research that increases our understanding of the world

A

Basic Research

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What kind of charge does a Neutron have and what is the mass

A

neutral (mass of 1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are 3 isotopes of Hydrogen

A

1) Hydrogen
2) Deuterium
3) Tritium (1P+2N)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Scientific International Prefixes

A 
giga- Billion (1,000,000,000)
mega- Million (1,000,000)
kilo- Thousand (1,000)
hecto- Hundred (100)
deca- Ten (10)
deci- Tenth (0.1)
centi- Hundredth (0.01)
milli- Thousandth (0.001)
micro- Millionth (0.000.001)
nano- Billionth (0.000.000.001)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The study of matter
Its composition
Its properties
Changes it undergoes

A

Chemistry

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Innovation and refinement of products to make them better, more efficient and green

A

Product Formulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

proposed the “Bohr orbit model” of the atom in 1913

A

Neils Bohr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Atoms of the same element that differ int he number of neutrons and therefor in mass number

A

Isotopes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What are 3 isotopes of Hydrogen

A

1) Hydrogen (1P) (1/1 H)
2) Deuterium (1P+1N) (2/1 H)
3) Tritium (1P+2N) (3/1H)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

A positively charged particle found within the nucleus of an atom

A

proton

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

A nuclear particle that carries no electric charge

A

Neutron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Small, negatively charged particle located in shells surrounding tan atom’s nucleus

A

Electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

The number of protons in the nucleus of an atom

A

Atomic number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

The combined number of protons and neutrons in the nucleus of an atom

A

Mass number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

The weighed average of the masses of all of the naturally occurring isotopes of an element

A

Atomic mass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What is the most abundant element in the human body

A

Oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

What is the most abundant element in the Earth’s crust

A

Oxygen

31
Q

What is the most abundant element in the Earth’s Hydrosphere

A

Oxygen

32
Q

What is the most abundant element in the Earth’s Atmosphere

A

Nitrogen

33
Q

Periodic Table: 1

A

Hydrogen (H)

34
Q

Periodic Table: 2

A

Helium (He)

35
Q

Periodic Table: 3

A

Lithium (Li)

36
Q

Periodic Table: 4

A

Beryllium (Be)

37
Q

Periodic Table: 5

A

Boron (B)

38
Q

Periodic Tabel: 6

A

Carbon (C)

39
Q

Periodic Table: 7

A

Nitrogen (N)

40
Q

Periodic Table: 8

A

Oxygen (O)

41
Q

Periodic Table: 9

A

Fluorine (F)

42
Q

Periodic Table: 10

A

Neon (Ne)

43
Q

Periodic Table: 11

A

Sodium (Na)

44
Q

Periodic Table: 12

A

Magnesium (Mg)

45
Q

Periodic Table: 13

A

Aluminum (Al)

46
Q

Periodic Table: 14

A

Silicon (Si)

47
Q

Periodic Table: 15

A

Phosphorous (P)

48
Q

Periodic Table: 16

A

Sulfur (S)

49
Q

Periodic Tabel: 17

A

Chlorine (Cl)

50
Q

Periodic Table: 18

A

Argon (Ar)

51
Q

A transformation of matter that occurs without any change in chemical compositions

A

Physical Change

52
Q

A process that produces substances with new chemical compositions

A

Chemical Change

53
Q

Shortened form of surface-active agent, a chemical that accumulates at a liquid’s surface and changes the properties of that surface

A

Surfactant

54
Q

A very large molecule formed by the repeated combination of much smaller molecules

A

Polymer

55
Q

Natural resources that can be renewed or replenished readily by natural processes

A

Renewable Resources

56
Q

Natural resources that are not replenished readily by natural processes and become depleted as they are used

A

Non-renewable Resources

57
Q

Considering a product’s full environmental impact, form the process of obtaining its raw material to the disposal or recycling of the exhausted product

A

life-cycle assessment

58
Q

Chemical practices that aim to conserve resources and reduce the generation of waste and toxic substances

A

Green Chemistry

59
Q

Name the steps of the Scientific Method

A 
Question
Hypothesis
Prediction
Experiment 
Analysis
Conclusion
60
Q

The process by which science operates, involving the development of explanations for observations of he universe

A

Scientific Method

61
Q

A tentative explanation for a relatively small set of observation

A

Hypothesis

62
Q

A generally accepted principle based on a large set of confirmed observations

A

Theory

63
Q

Fundamental units of the SI system, such as the meter, kilogram, and second

A

SI base units

64
Q

Prefixes that scale an SI unit either larger or smaller by some factor of ten

A

SI Prefixes

65
Q

Precise quantities upon which SI base units are defined

A

Reference standards

66
Q

A method of converting from one unit to another by multiplying by one or more equivalences

A

unit cancellation

67
Q

A fundamental particle of matter

A

Atom

68
Q

The extremely small, dense center of the atom in which the atom’s positive charge is localized

A

Nucleus

69
Q

The orbits of electrons at fixed distances from the nucleus, as described in the Bohr model of the atom

A

Quantum shells

70
Q

A measure of a body’s resistance to acceleration

A

Mass

71
Q

A force due to the pull of gravity on an object

A

Weight

72
Q

An orderly arrangement of all chemical elements into rows (called periods) and columns (called or families)

A

Periodic Table

73
Q

Rows in the periodic table

A

Periods

74
Q

Columns in the periodic table

A

Groups

CHM 110 (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions