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CHEM 115: STUDY GUIDE
Aluminum |
Al |
Argon
|
Ar |
Barium
|
Ba |
Boron |
B |
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
|