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Chapter 1-2 Flashcards

1
Q

T/F: Kelvin is a degree that is the same size as a Celsius degree.

A

False

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2
Q

Thermal energy always flows from _____ to _____.

A

Hot to cold

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3
Q

What is the standard unit measurement of energy?

A

Joule

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4
Q

Digestion of food is an example of a(n) _____ change.

A

Chemical

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5
Q

Mothball crystals are an example of a substance that exhibits _____.

A

Sublimation

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6
Q

The Burning of a candle is an example of a _____ reaction.

A

Exothermic

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7
Q

Alchemist were known for trying to turn metals into _____.

A

Gold

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8
Q

What is the small particle of the matter?

A

An atom

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9
Q

What is the ability to do work?

A

Energy

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10
Q

Charged atoms are called _____.

A

Ions

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11
Q

What are ideas that a person assumes to be true without any proof?

A

Presupposition

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12
Q

[Will add question later]

A

Absolute zero

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13
Q

What represents an elements name?

A

Chemical symbol

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14
Q

Mixtures such as orange juice, which need to be shaken, our known as what?

A

Heterogeneous mixtures

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15
Q

What is a workable re-creation of something?

A

Scientific model

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16
Q

What state of matter can exist at near absolute zero temperatures?

A

Bose – Einstein

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17
Q

Which law of thermodynamics states that all natural processes tend toward the highest point of entropy?

A

The second law of thermodynamics

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18
Q

[Will add question later]

A

Kinetic-molecular theory

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19
Q

The science of _____ studies movement and thermal energy.

A

Thermodynamics

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20
Q

What is the measure of randomness?

A

Entropy

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21
Q

[Will add question later]

A

Observation

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22
Q

What worldview states that matter is the only thing that exists and human reason is the only source of truth?

A

Naturalistic

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23
Q

In 2000, an estimated 18 million chemicals… If 1 million chemicals are added per year, there would be… By the year 2020. This is an example of _____.

A

Inductive reasoning

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24
Q

Where is the creation mandate found?

A

Genesis

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25
Sweet tea is an example of a(n) _____ mixture.
Homogenous
26
Type of data that refers to numbers.
Quantitative
27
What culture is most associated with apothecaries?
Egyptians
28
What is a simple and testable statement?
Hypothesis
29
Type of data that refers to characteristics.
Qualitative
30
Who was the first Bible character to use metallurgy?
Cain
31
What is the simplest possible outcome for a hypothesis?
Ockham's razor
32
What would be the best way to collect data on soil pollution?
Surveys
33
The data collected from an experiment can be described as _____.
Imperical
34
_____ energy is the sum of all motions in a particle.
Kinetic
35
What is the most important contribution from alchemist?
Experiments | I thought it was something slightly different. Please change if u remember
36
Which commandment is "Love thy neighbor as thyself"?
The second commandment
37
Biblical perspective is | Add more if u can remember
Christian worldview
38
[Will add question later]
System
39
[Will add question later]
Third law of thermodynamics
40
***JUST A REMINDER***
There are two essays on the test. She said they were both on pages two and three.
41
A Christian chemist who believes the Bible would exhibit _____ in his work.
A bias
42
What is the study of all elements (except carbon) and their components, often in the context of their ability to conduct electricity?
Inorganic Chemistry
43
What is the study of radioactivity, the nucleus, and the changes that the nucleus undergoes?
Nuclear Chemistry
44
What is the study of the chemical processes in living things?
Biochemistry
45
What is the study of compounds containing carbon, most commonly in living things?
Organic Chemistry
46
What is the foundation theories of chemistry that allow detailed study of interactions between substances and the accompanying energy changes?
Physical Chemistry
47
_____ is the total collection of knowledge gained through the systematic observation of nature
Science
48
_____ science explores natural products and processes for specific applications?
Applied
49
_____ science probes nature simply to learn new things about the universe we live in.
Pure
50
What kind of reasoning proceeds from generailzed premises to a specific conclusion?
Deductive
51
What kind of reasoning proceeds from specific examples to a general conclusion?
Inductive
52
Who concluded oxygen was the reason why increase in mass when burned?
Lavoisier
53
Who discovered oxygen?
Priestly
54
_____ is anything that occupies space and has mass.
Matter
55
_____ properties are properties that can be measured or observed without changing the actual composition of the material.
Physical
56
_____ properties are properties that describe how matter acts in the presence of other materials or how it changes composition when sufficient energy is added to it.
Chemical
57
_____ is how much matter is in a unit.
Density
58
_____ is connections between particles.
Malleability
59
_____ is being able to be stretched into long thin wires.
Ductility
60
_____ is the ability to transfer heat or energy.
Conductivity
61
A _____ is a substance that consists of only one type of matter.
Pure Substance
62
A _____ is a material that can be separated into two or more pure substances by physical changes.
Mixture
63
A(n) _____ is a pure substance consisting of only one kind of atom.
Element
64
_____s are distinct groups of atoms bonded together.
Molecules
65
_____s are pure substances that consist of 2 or more elements chemically combined.
Compounds
66
State the First Law of Thermodynamics.
Energy (anything) cannot be created or destroyed, only transformed.
67
State the Second Law of Thermodynamics.
All natural processes tend toward the highest entropy and minimum usable energy.
68
State the Third Law of Thermodynamics.
It is impossible to reach absolute zero
69
What is the random jiggling of microscopic matter?
Brownian motion
70
What are the four states of matter?
Solid Liquid Gas Plasma
71
GAS to LIQUID
Condensation
72
LIQUID to GAS
Vaporization
73
LIQUID to SOLID
Freezing
74
SOLID to LIQUID
Melting
75
SOLID to GAS
Sublimation
76
GAS to SOLID
Deposition

Chemistry (15 decks)

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