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funeral service chemistry pt.5 Flashcards | StudBud
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funeral service chemistry pt.5
funeral service chemistry pt.5
50 terms
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the compend 401-450
Flashcards
50 cards
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Questions
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Answers
1
the capacity of a given solute to dissolce in a given solute would be its
combining capability
solubility
density
viscosity
2
a non metallic element becomes electrically charged by
receiving an electron
coming in contact with a dry cell unit
radioactivity
giving up an electron
3
which of the following is the simplest of the hydrocarbon compounds
propane
butane
methane
ethane
4
what substance is produced by the dehydration of an organic acid and an alcohol
an alkyl halide
an acid
an ester
an ether
5
the type of solution which would result in the shrinking or shriveling of a blood cell is
a hypotonic solution
an isotonic soltion
a hypertonic solution
an isotopic solution
6
the abbreviated expression representing a compound is
a formula
a radical
a symbol
a molecule
7
the usual manner of chemical union between inorganic compounds is
non metals dissolved in metals
metals receive protons
non metals fain electrons, metals lose electrons
metals dissolved in non metals
8
the outer orbital ring of metallic and non metallic elements will contain the
valence electrons
protons
neutrons
valence protons
9
the most abundant compound is known in inorganic chemistry is
oxygen
dirt
water
salt
10
which of the following is classified as an alkyne
ethanoate
ethene
ethane
ethyne
11
which of the following will not habe any effect on the solubility of a given solvent
agitation of the solvent
capacity of the container
temperature and pressure on the solvent
basic nature of the solvent
12
organic hydroxide compounds are better known as
alcohols
acetone
aldehydes
acids
13
another name for methanoic acid is
acetic acid
formic acid
pamititc acid
stearic acid
14
the partial oxidation of a primary alcohol yields
a secondary alcohol
an ester
an aldehyde
a ketone
15
in changing centigrade to fahrenheit the conversion fraction to be used is
3/7
5/9
9/5
2 1/2
16
hydrates can easily be broken up to form anhydrous compounds by
radioactivity
agitation
freezing
heating
17
water will combine chemically with certian compounds to form crystalline compounds known as
hydrates
hydroxides
ketones
esters
18
process by which solvent of solution moves through semipermeable membrane from solution of lower concentration to higher
dialysis
osmosis
diffustion
hemolysis
19
the type of solution which would cause no appreciable change in the size or condition of a blood cell paced in it would
hypertonic
acidic
hypotonic
isotonic
20
organic compounds containing a benzene ring are
aliphatic compounds
acyclic compounds
allotropic compounds
aromatic compounds
21
formaldehyde is produced by the catalytic oxidation of
propanol
methanol
ethanol
butanol
22
in the compound water hardness is caused by
presence of metallic salts
radioactivity
absence of metallic salts
nonmetalic residue
23
the oxidation of formaldehyde forms
stearic acid
acetic acid
formic acid
lactic acid
24
which of the following is classified as a halide compound
isopropyl alcohol
carbonic acid
carbon tetrachloride
carbon dioxide
25
the type of solution which would result in the swelling and bursting of a blood cell is
a hypotonic solution
a saturated solution
an isotonic solution
a hypertonic solution
26
process by which particles of a single solute move from an area of higher concentration to area of lower concentration
hydrolysis
dialysis
osmosis
diffusion
27
the chemical reactions which involve reduction reactions are always accompanied by
release of H2
loss of heat
creation of heat
oxidation reactions
28
at room temperature formaldehyde is
a liquid
an acid
a gas
a solid
29
which of the following is not true about formaldehyde
it can be oxidized into methanol
it is soluble in water
it isproduced by the oxidation of methanol
it is a colorless gas at room temperature
30
the name given to the chemical reaction which involved the removal of oxygen from an inorganic substance is
ionization
synthesis
osmosis
reduction
31
which of the following statements is FALSE concerning carbon
it forms organic compounds
it is a fundamental element in living
it is present in water molecules
it forms covalent bonds with other substances
32
which of the following is classified as an alkane
ethane
acetic acid
aceton
formaldehyde
33
what type of organic substances are described as derivatives of ammonia
acids
ethers
proteins
amines
34
an object with a specific gravity of less than one when placed in water will
dissolve
evaporate
sink
float
35
a metallic element becomes electriccaly charged by
radioactivity
electrolysis
receiving an electron
giving up an electron
36
the valence electrons affecting metallic and non metallic compounds are located in the
outer orbital ring
only in a Z ring
nucleus
inner orbital ring
37
the significance of hard water to the mebalmer is that the salts that cause hardness in water also
cause autolysis to take place
cause rapid dehydration
dilute embalming fluid
cause blood clotting
38
which of the following is an aromatic substance
esters
phenol
formaldehyde
ethers
39
which of the following is not an organic compound
acetone
paradichlorobenzene
carbon tetrachloride
sodium chloride
40
the name given to the chemical reaction in which oxygen combines with another substance is
decomposition
dialysis
ionization
oxidation
41
the process used to separate colloidal solutes from crystalloidal solutes is
hemolysis
dialysis
diffusion
osmosis
42
the manner in which most metals and non metals unite chemically is by
exchanging protons
covalence
sharing electrons
electron transfer
43
which of the following is an example of a polyhydroxy alcohol
ethanol
glyoxal
sorbitol
methanol
44
a solution containing less solute that it could hold under ordinary conditions
unsaturated
dilute
saturated
supersaturated
45
the type of hardness which could be removed by boiling is
binary hardness
non-metalic hardness
permanent hardness
temporary hardness
46
at room temperature paraformaldehyde is in the
gaseous state
solid state
molecular state
liquid state
47
Hg is the atomic symbol for
halogen
mercury
silver
helium
48
which of the following is described as an organic acid that contains nitrogen
amino acid
nitiric acid
fatty acid
nitrous acid
49
which of the following is classified as a ketone
propanol
propanoate
propanone
propane
50
which of the following is a property of alkane compounds
they contain equal numbars of carbon and hydrogen compounds
they are saturated hydrocarbon compounds
they contain oxygen
they are unsaturated hydrocarbon compounds