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APES Chapter 1/2/8 Review! Flashcards | StudBud
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APES Chapter 1/2/8 Review!
APES Chapter 1/2/8 Review!
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Friedland Environmental Science for AP chapter 1, 2, & 8 review questions #APES #FriedlandAPES
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
An ion of this element would have a different number of
electrons
neutrons
protons
none of the above
2
A hypothesis is different from a belief/idea because...
it's testable
it's the same as a theory
it's sensible
it's already proven
3
The diagram is an example of...
Positive Feedback Loop
Neutral Feedback Loop
Negative Feedback Loop
4
Why were some men given a drink without caffeine?
for replication
as a control
as a constant
as an independent variable
5
A hypothesis can become a theory
True
False
6
Continental crust is _________ as compared to oceanic crust.
Sedimentary & less dense
Basaltic & more dense
Granitic & more dense
Granitic & less dense
7
What is the atomic number of this element?
55.845
56
55
26
8
BONUS!
32.16 days (4 HLs)
24.12 days (3 HLs)
16.08 days (2 HLs)
9
Which type of plate boundary is shown?
Convergent (subduction)
Divergent
Transform
Convergent (collision)
10
The high temperatures at the center of the Earth are a result of
the mantle.
magic.
radioactive decay.
the sun.
11
A naturally occurring, inorganic solid with a crystalline structure & chemical formula is...
a rock.
a salt.
an element.
a mineral.
12
A substance with a pH of 6 has __times the H+ ion concentration of a substance with a pH of 11.
100 times
10,000 times
100,000 times
5 times
13
The diagram is an example of...
Negative Feedback Loop
Neutral Feedback Loop
Positive Feedback Loop
14
How many protons does this element have?
55.845
56
26
55
15
What is the DEPENDENT variable in this scenario?
time
caffeine
volume of drink
pulse rate
16
An isotope of this element would have a different number of...
neutrons
none of the above
protons
electrons
17
An idea that has been repeatedly tested and confirmed by multiple groups of researchers is...
a law
just an idea
a theory
a hypothesis
18
Which is the best hypothesis for this experiment?
Caffeine will not affect pulse rates in adult males
Caffeine will affect pulse rates in adult males.
Caffeine will raise pulse rates in adult males.
Caffeine will decrease pulse rates in adult males.
19
A chemical equation that demonstrates the law of conservation of mass/matter...
would have no gaseous component.
would have water as a product.
would be balanced.
would be neutral.
20
Which is correct about the layers of the Earth?
The core is the center and is most dense.
The crust is at the surface and most dense.
The mantle is at the surface and least dense.
The core is the center and is least dense.
21
The 2
nd
Law of Thermodynamics states that...
matter can neither be created nor destroyed
new energy is available in all systems
All systems move toward increased entropy
In an energy conversion, no energy is lost
