AnswersGA-GSE Physical Science AChemical Properties

Chemical Properties — Unit test Answers

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21
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Ella makes this table to organize her notes on whether atoms gain or lose energy during the changes of state.

Question illustration
A
freezing, boiling, and melting
B
melting, vaporization, and sublimation
C
sublimation, deposition, and condensation
D
freezing, deposition, and condensation
22
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What characteristics should a credible source have? Check all that apply.balancecertaintyreliabilitydoubttrustworthiness

A
balance
B
certainty
C
reliability
D
doubt
E
trustworthiness
23

Which example illustrates a chemical change?

A
shredding paper
B
smashing a soda can
C
burning wood
D
chopping wood
24

During which changes of state do atoms that cannot move past one another become free to move?

A
vaporization and sublimation
B
boiling and deposition
C
sublimation and melting
D
condensation and melting
25

Which type of organization has a website ending in .edu?

A
an educational institution
B
a for-profit company
C
a government
D
a nonprofit agency
26

An amount of nitrogen undergoes a physical change and increases its volume. What can be known about this physical change?

A
The boiling point of the nitrogen increased.
B
The mass of nitrogen increased.
C
The color changed.
D
The density changed.
27

What is conserved in physical changes?

A
shape
B
energy
C
mass
D
density
28

The illustration shows entries in a diary.

Question illustration
A
a first-hand account into a specific time period.
B
an evaluation of an original document from a time period.
C
an overview of a topic based on original and secondary sources.
D
a way to give historical perspective of a certain time period.
29

During which changes of state do atoms that cannot move past one another become free to move?

A
vaporization and sublimation
B
boiling and deposition
C
sublimation and melting
D
condensation and melting
30

Which property of physical changes explains why matter is conserved in a physical change?

A
The arrangements of particles do not change, and the bonds between atoms do not break.
B
Mass, not energy, changes in a physical change.
C
Energy and mass change in a physical change.
D
The bonds between atoms do not break; it is only the arrangement that changes.
31

Which ranks these materials by the attraction between their atoms from the weakest to the strongest?

A
oxygen gas, liquid water, liquid honey, solid iron ore
B
liquid water, liquid honey, oxygen gas, solid iron ore
C
solid iron ore, liquid honey, liquid water, oxygen gas
D
oxygen gas, liquid honey, liquid water, solid iron ore
32

Dimitri is giving a presentation about how a drop in the housing market contributed to a recession. Which online media source is the most valid to include in his presentation?

A
news reports of people who lost their homes in the recession
B
illustrations of abandoned homes from across the country
C
tables of home-sale statistics from the federal government
D
podcasts featuring labor-market experts who discuss unemployment
33

Which object would sink in honey, which has a density of 1.4 g/cm³?

A
Object 1 (0.9 g/cm³)
B
Object 2 (1.2g /cm³)
C
Object 3 (0.2 g/cm³)
D
Object 4 (2.3 g/cm³)
34

Tori is producing a slide presentation for a basketball banquet. She goes online and finds the perfect song from a local musician and photographs of the team from a parent’s website.

A
She should download the materials and use them freely because they are online.
B
She should download the materials and give credit to those who produced them.
C
She should avoid downloading and using the materials because they are copyrighted.
D
She should avoid downloading and using the materials because they are plagiarized.
35

A thesaurus is an example of a(n)

A
blog.
B
e-book.
C
e-zine.
D
online reference.
36

Which state(s) of matter have no definite shape or volume?

l
liquids and solids
l
liquids and gasses
g
gasses
s
solids
37

copyrightedbiasedinterestingvalid

A
copyrighted
B
biased
C
interesting
D
valid
38

The atoms in a sample are close together but can slide past one another. As the atoms lose energy, they move slower. The atoms become locked in place because of attractive forces between them.

A
gas to solid
B
gas to liquid
C
liquid to solid
D
solid to liquid
39

Timothy’s teacher has asked the class to research the impact Bill Clinton had on US politics using only a secondary source. The source that best fits the requirements of the assignment is a(n)

A
documentary about politics that includes interviews with Clinton during his time as president.
B
biography by a journalist who covered Clinton during his time as president.
C
textbook in which historians interpret letters that Clinton wrote during his time as president.
D
autobiography that Clinton wrote about himself after his time as president.
40

Boolean-basedcrawler-basedalgorithm-basedgovernment-based

A
Boolean-based
B
crawler-based
C
algorithm-based
D
government-based

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