CHEM 115: STUDY GUIDE
65 Cards in this Set
| Front | Back |
|---|---|
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Aluminum
|
Al
|
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Argon
|
Ar
|
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Barium
|
Ba
|
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Boron
|
B
|
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Bromine
|
Br
|
|
Calcium
|
Ca
|
|
Carbon
|
C
|
|
Chlorine
|
Cl
|
|
Fluorine
|
F
|
|
Helium
|
He
|
|
Hydrogen
|
H
|
|
Iodine
|
I
|
|
Lithium
|
Li
|
|
Magnesium
|
Mg
|
|
Manganese
|
Mn
|
|
Nitrogen
|
N
|
|
Oxygen
|
O
|
|
Phosphorus
|
P
|
|
Silicon
|
Si
|
|
Sulfur
|
S
|
|
Zinc
|
Zn
|
|
Copper
|
Cu, (Cuprum)
|
|
Iron
|
Fe, (Ferrum)
|
|
Lead
|
Pb (plumbum0
|
|
Mercury
|
Hg, (hydrargyrum)
|
|
Potassium
|
K (kalium)
|
|
Silver
|
Ag (argentum)
|
|
Sodium
|
Na (natrium)
|
|
Antimony
|
Sb
|
|
Arsenic
|
As
|
|
Beryllium
|
Be
|
|
NH4+
|
Ammonium
|
|
SO42-
|
sulfate
|
|
SO32-
|
sulfite
|
|
NO3-
|
Nitrate
|
|
NO2-
|
Nitrite
|
|
ClO4-
|
perchlorate
|
|
ClO2-
|
Chlorite
|
|
ClO3-
|
Chlorate
|
|
ClO-
|
hypochlorite
|
|
CrO42-
|
Chromate
|
|
Cr2O72
|
Dichromate
|
|
CO32-
|
Carbonate
|
|
HCO3-
|
Bicarbonate (hydrogen carbonate)
|
|
HSO3-
|
Bisulfite (hydrogen sulfite)
|
|
HSO4-
|
Bisulfate (hydrogen sulfate)
|
|
C2H3O2-
|
Acetate
|
|
C2O42-
|
oxalate
|
|
H3O+
|
hydronium
|
|
PO43-
|
phosphate
|
|
OH-
|
hydroxide
|
|
CN-
|
cyanide
|
|
MnO4
|
permanganate
|
|
For people in their early twenties, about half of their total sleep time each night is spent in _____ sleep.
|
stage 2
|
|
When does the longest REM sleep cycle tend to occur
|
in the hour or two before awakening
|
|
REM sleep is associated with which feature of sleep?
|
dreaming
|
|
Temporary sleep deprivation can lead to
|
slower reaction times, lower academic performance, and an inability to concentrate.
|
|
In Sigmund Freud’s theory of dreams, the _____ content represented the hidden, emotional, highly symbolized deep meaning.
|
latent
|
|
Research on sleep disorders has shown that one of the best ways to overcome insomnia is to
|
use your bed for sleep-related activities only, not for studying or eating.
|
|
Which dream theory proposes that our brains make up stories out of the random neural activity that occurs while we sleep?
|
activation-synthesis
|
|
After practicing a new sport (lacrosse) in the evening, a child performs the skilled movements even better after getting up the next morning, thus supporting the _____ theory of dreams.
|
dreams-for-survival
|
|
Alexander blames his constant lateness in the morning on an inability to adjust his biological rhythms to a regular sleep-wake cycle. He is most likely talking about his
|
circadian rhythm
|
|
In this stage of sleep, the individual is just entering sleep and the EEG closely resembles that of a person who is awake.
|
stage 1
|
|
When people are deprived of REM sleep, they show which of the following behaviors when they can rest without disturbance?
|
more REM sleep than normal.
|
|
Sleepers are least responsive to outside stimulation during _____ sleep
|
stage 4
|
CHEM 115: EXAM 2