Chemistry

solutions that have the same osmotic pressure are said to be

fundamental types of matter that cannot be converted into other kinds by ordinary chemical means are

acidity or alkalinity is conveniently expressed by a scale of

decomposition of the human body is

which one of the following chemicals, when contained in water in the form of salts, causes "hard water"

what is paradichlorobenzene used for in embalming powders?

the function of glycerol is embalming fluids is

which of the following is NOT characteristic of a jaundice fluid

which of the following is the result of 2 or more elements chemically united in a definite proportion by weight

paraformaldehyde is a polymer of

the atomic # of an element is equivalent to

a humectant commonly used in embalming fluids is

what is the electrical charge of an electron

polymerization of formaldehyde is inhibited by the addition of

how many main classes of inorganic compounds are there

the % by weight of formaldehyde in formalin is

which of the following solutions contains the most solute

the digestion of cells by means of their own enzymes is called

substances that can be decomposed or separated into singular substances are

proteins are compounds

two or more atoms of different elements forms

upon hydrolysis, proteins yeild

two or more atoms of the same element form

water, when used in embalming fluids, is used as a

which of the following substances is used as a buffer in arterial fluid?

sodium citrate, when used in embalming fluids, functions as a

which of the following can be seperated by physical methods

if a solution is acid, its pH will be

which of the following statements is FALSE concerning arterial fluids

the function of methanal in embalming fluids is

which of the following is NOT important in determining the shelf-life of an arterial fluid

adipocere is a derative of

which of these is classified as a physical property of water?

mercuric cholordie is a good disinfectant. it is

which state of matter has no definite volume and no definite shape

citrates & oxalates are usually added to embalming fluids to act as

the swelling of a body during embalming is due to

phenol is used in embalminb fluids as a

which of the following would NOT normally be present in a cavity fluid?

paraformaldehyde is formaldehyde in a

in arterial fluids glycols act as

a substance in embalming fluid which serves to retain moisture in the body is known as a

which of the following would NOT be found in a pre-injection fluid

the important vehicle for an arterial solution is

a charged group of atoms functioning as a single unit in a chemical reaction is

the # of fluid oz of a 25 index arterial fluid needed to prepare 1 gal (128 fl oz) of solution with a strenght of 1% would be

the class of compounds used in embalming fluids as a perfuming agent

water of high mineral content, such as hard water, tends to

sodium lauryl sulfate is used in embalming fluids as a

eosine, ponceau & erythrosine are used in embalming fluids as

of all chemical compounds, the most depended upon by plants & animals is

formaldehyde in terms of embalming is used as a

the most abundant element in the UNIVERSE is

of the following, the one that is used in embalming fluids is an anticoagulant is

what type of embalming fluids contains high concentrations of disinfectants & preservatives but generally lack active dyes & other modifying agents

the chemical used in embalming fluids to reduce surface tension & to aid in penetration is known as an

what is the function of plaster of paris in hardening compound

deodorants are used in embalming fluids as

the chemical formula of NaOH denotes which of the following compounds

of the following, the class of chemicals that are used as humectants in embalming fluids are

what is methyl salicylate used for in embalming fluids

borax is used in embalming fluid to

a trihydroxy alcohol found in both embalming fluids & in the structure of lipids & fats is

the passage of a solvent thru a semipermeable membrane from an area of lesser concentration to an area of higher concentration is

what is benzaldehyde used for in embalming fluids?

substances which will pass thru the pores of animals & vegtable membranes are

the most common form of oxygen is

a solution in which more solute can be dissolved at a given tempature is

which term is used as a synonymous term for polyatomic ions

a positively charged particle in the nucleus of an atom is

the passage of a solid substance directly into the gaseous state is

the oxidation # for the ammonium radical is

another name for ethanoic acid is

which of the following is not a chemical change?

the study of matter derived from inanimate or lifeless things is

oxygen occurs in the free state as

anything that occupies space & possesses mass is

oxygen means

the science that deals with the nature of matter & the changes that matter undergoes is

an abbreviation for the name of an element is

two or more substances that are combined torgether but are NOT chemically combined form

the formula for magnesium chloride is

what is the freezing point of water

the most abundant element on EARTH is

the amount of formaldehyde required to preserve all of the protie in the body is

in use with embalming fluids, water & methyl alcohol are 2 examples of

the formula R-OH is

the main consitituent of an acid is

compounds which have identical molecular formulas but different stuctural formulas are

the splitting apart of a compound by water is called

what are sulfonate compounds used for in embalming fluids

the hydrolysis of proteins yeilds

which of the following is used only as a filler in autopsy chemical mixtures?

which of the following is a physical property of matter

what is the study of non carbon compounds

organic chemistry is a study of

what substances is changed into adipocere by the saponification process

a group of atoms functioning as a single atom in a chemical reaction

which of the following is NOT a hazardous substance used in embalming fluids

chlorine is

the characteristics of a substance observed without altering the composition of it are

the shrinking of blood cells in hypertonic salt solution is called

which of these describes a substance which has a definite shape & a definite volume

an atom that has gained or lost electron in a chemical reaction is

which of the following is NOT a characteristic of an inorganic acid

the swelling & bursting of blood cells in a hypotonic salt solution is called

which of the following is classified as an inorganic salt?

an increase in oxidation number is characteristic of

when a substance readily absorbs appreciable quantities of moisture from the air it is called

what is another name for physicological chemistry

which state of matter is described as having an indefinite shape & definite volume

the measure of a liquid's resistance to flow is

a substance that is used as a buffer because it can act as either an acid or a base is considered to be

the most complex of all carbohydrates are the

the temp & pressure at which a solid turns into a liquid is

upon complete hydrolysis, carbohydrates yield

what type of change occurs when the composition of a substance is altered & a new substance is formed

the general formula for amines is

the smallest particle of a compound that retains all of the properties of that compound is

the general formula for ethers is

the smallest particle of an element that retains all the properties of that element is

the general formula for esters is

what is the chemical symbol for flourine

the gerneral formula for organic acids

which of the following will pass thru both a filter & a semipermeable membrane

the general formula for ketones is

which of the following is a chemical property

the general formula for aldehydes

what is involved in the cremation of a body

the general formula for alcohol is

the density of an object divided by the density of water is

which of the following is an alkane

which of these is the same as the freezing point of water

the name of the compound with the formula BaS04 is

how many bonds must each carbon atom have in a stable organic molecule

all open chained hydrocarbons are classified as

the partial oxidation of wood alcohol yields

which of the following is the formula for ethanol

the reactive portion of organic acids is the functional group known as the

sugar in the bloodstream is in the form of

which of the following names is a synonym for the compound called phenol

which of these is a disaccharide

theoretically, the complete reduction of the compound formaldehyde would produce

adipocere is chemically most similar to

what temp is shown on a centigrade thermometer when a fahrenheit thermometer reads 212

a protein compound that acts as a biological catalyst in chemical reactions is

the chemical symbol for postassium is

what are the quaternary ammonium compounds used for in embalming fluids

the type of hydrocarbon in which the carbon atoms are linked together by double bonds is

which of the following is NOT used as a humectant in embalming fluids

the organic compounds in which a hydrogen atom is replaced by an atom of an element in the Halogen family are called

which of the following is characteristic of organic compounds?

the building blocks of proteins, which are organic acids containing nitrogen, are known as

deamination & decarboxylation occur simultanelously during

an acid plus a base will react to give water and

emablming prevents the decomp of

chemistry is the study of

which of the following can be defined as a group of atoms chemically combinded & having aa neutral charge

the simplest forms of matter are

which of these is NOT a property of organic amines

fluorine and iodine are related to

the charge of an atom that is determined by the number of electrons lost, gained or shared in a chemical reaction is

the standard unit of volume in the metric system is the

what is the atomic symbol for iron

isotopes differ on the basis of

what is the atomic symbol for calcium

the saponification of fatty acids in the dead human body produces

what type of alcohol is produced by the attachment of the hydroxyl group to a carbon atom that is joined directly to two other carbon atoms in the chain

a solution created with water as the solvent is said to be

the carbon to carbon bond in an organic compound is

in a solution, the substances which exists in the smaller amount is called the

which of the following pairs of elements are present in a hydrocarbon compound

a solution containing a relatively small amount of solute is

which of the following is an example of a saturated hydrocarbon compound

a solution containing a relatively large amount of solute is

which of the following is an example of an unsaturated hydrocarbon compound?

a solution containing all the solute it can hold under ordinary conditions is

another name for methyl alcohol is

the factors which determine whether conditions are ordinary for the solution are

which of the following is an example of a monohydroxy alcohol

a solution which contains more of the solute than it can hold under ordinary conditions is

which of the following is an example of a dialdehyde compound?

a solution containing less solute than it could hold under ordinary conditions is

at room temp formaldehyde is a

the type of solution which would result in the swelling & bursting of a blood cell is

another name for methanoic acid is

the type of solution which would be result in the shrinking or shriveling of a blood cell is

which of the following is an example of a polyhydroxy alcohol

the type of solution which would cause no appreaciable change in the size or condition of a blood cell placed in it would be

organic hydroxide compounds are better known as

the process by which particles of a single solute move from an area of higher concentration to an area of lower concentration would be

what substance is produced by the dehydration of an organic acid & an alcohol

the process used to separate colloidal solutes from crystalloidal solutes is

what type of organic substances are described as derivatives of ammonia

the process by which the solvent of a solution moves thru a semipermeable membrane from a solution of lower concentration to one of higher concentration is called

which of the following is described as an organic acid that contains nitrogen

formaldehyde is produced by the catalytic oxidation of

the capacity of a given solute to dissolve in a given solvent would be its

which of the following is the simplest of the hydrocarbon compounds

which of the following will not have any effect on the solubility of a given solvent

the oxidation of formaldehyde forms

the usual manner of chemical union between inorganic compounds is

the abbreviated expression representing a compound is

the valence electrons affecting metallic & nonmetallic compounds are located in the

an object with a specific gravity of less than one, when placed in water, will

a metallic element becomes electrically charged by

at room temp, paraformaldehyde is in the

a non metallic element becomes electrically charged by

which of the following statements is false concerning carbon

the manner in which most metals & non metals unite chemically is by

which of the following is classified as an alkane

the outer orbital ring of metallic & nonmetallic elements will contain the

which of the following is an aromatic substance

the most abundant compound known in inorganic chemistry is

which of the following is classified as an alkyne

in changing centrigrade to fahrenheit, the conversion fraction to be used is

which of the following is classified as a halide compound

the type of hardness which could be removed by boiling is

which of the following is classified as a ketone

in the compound water, hardness is caused by

which of the following is NOT an organic compound

water will combine chemically with certain compounds to form crystalline compounds known as

the partial oxidation of a primary alcohol yeilds

hydrates can easily be broken up to form anhydrous compounds by

Hg is the atomic symbol for

the significance of hard water to the embalmer is that the salts that cause hardness in water also

which of the following is NOT true about formaldehyde

the name given to the chemical reaction in which oxygen combines with another substance is

organic compounds containing a benzene ring are

the name given to the chemical reaction which involves the removal of oxygen from an inorganic substance is

which of the following is a property of alkane compounds

the chemical reactions which involve reduction reactions are always accompanied by

hydrocarbon compounds that contain at least one double or triple bond between two adjacent carbon atoms are

oxidation reactions & reduction reactions always

an alcohol with a single hydroxyl unit attached to an end carbon atom is

which of the following statements most accurately states a basic fact about oxidation & reduction reactions

a dehydration reaction between two alcohols will form

chemical reactions involving both oxidation & reduction reactions are sometimes referred to as

how many pairs of electrons are shared between two adjacent carbon atoms in an alkyne compound

the formula NH3 designates the compound

what is the basic unit of all aromatic compounds

NH3 has significance for the embalmer because it

what type of compound is hemoglobin

electrolytes are substances which in solution

glycogen is

substances which release both positively & negatively charged ions when in solution are classified as

how many carbon atoms are present in a hexose monosaccharide compound

substances which would release no free ions in solution would be

proteins are

most acids, bases, and salts when in solution make very good

which of the following is mainly affected by putrefaction

esters of glycerol and fatty acids are

substances which ionize in solution to produce H ions are

the by products of the hydrolysis of fats are

subtances which ionize in solution to produce OH ions are

which of these describes protein molecules?

for a substance to be classified as an electrolyte it must

which division of chemistry deals specifically with the products used & produced by living things

a salt serving as an electrolyte would release

the polyatomic ion of hypochlorite is composed of chlorine &

those ions in a solution which are positively charged are called

a carbohydrate molecule that contains an aldehyde group is

those ions in a solution which are negatively charged are called

the complete oxidation of a carbohydrate produces

the system devised to measure Hydrogen ion concentration is

the complete oxidation of lipids produces

the pH system is so devised that an even balance of H and OH ions would produce a reading of

which of these substances is NOT derived from the decomp of proteins

reading of 6.9 & below on the pH scale would indicate

which of the following are always present in carbohydrates

readings of 7.1 & above on the pH scale would indicate

the final hydrolytic products of polysaccharides are

the pH reading of normal blood would be

the removal of the amino group from an amino acid is

a substance which differentiates between acid & base solutions is

complete oxidation of proteins produces

the paper most commonly used as an indicator is

what property is exhibited by colloidal substances which allows them to absorb large quantaties of water?

blue litmus paper turning red would indicate

the substance that an enzyme acts upon is

blue litmus paper placed in solution & showing no color change would indicate

organic compounds held together by peptide bonds are

red litmus paper placed in solution & showing no color change would indicate

which of the following would NOT be a factor influencing diffusion

red litmus paper showing a color change to blue indicates

which of the following are esters

with both red & blue litmus paper placed in the same solution & neither showing any color change would indicate

the removal of water from a compound is

the chemical reaction between an acid and base is known as

in a neurtralization reaction the reactants are

which of these describes the process of autolysis

the products of neutralization are

which of these compounds contain the ammonium radical

in neurtralization the H ions & the OH ions would

which embalming fluids generally have a high index than arterial fluids

in neutralization the negative ions of the acid & the positive ions of the base would form

what type of substance is lanolin

surfactants are also referred to as

the atmosphere in which we live is

bases

what are the chief components of air

when ammonia combines with formaldehyde based substances, it forms a neutral compound known as

oxygen & nitrogen in the are are

which of the following elements or type of element is important in the production of a decomp resistant substances known as coagulate

of the following, which type of compound yeilds hyrdogen ions when in solution

which of the following are used as humectants in the preparation room

which of the following yield both metallic & non metallic ions in solution

which of the following is another name for cadaverine

which of the following would be classified as a non electrolyte

the area of chemistry that involves all the living processes that occur in both health & in disease is

because of the nature of formaldehyde which one of the following compounds is added to inhibit polymerization when formaldehyde is dissolved in water

the metric prefix kilo means

fat supply our bodies with which of the following

the basic unit for weight measurement in the metric system is the

when the chemical energy of a reaction is measured the reaction will either release or absorb heat. a reaction that absorbs heat is called

those characteristics of a substance as it exist in nature are the

the atomic symbol for lead is

another name for glucose is

what type of substance is embalming fluid

what happens to the rate of the diffusion of a solute thru a solvent when the temperature of the environment is decreased

which of these compounds is described as water soluble gas with an irritating pungent odor

which of these compounds are considered to be inorganic

which of these compounds are organic in nature

which of these is a property of an organic enzyme

which of these substances is a ternary compound

what is an amine produced in putrefaction

final products of hydrolysis of polysacchraides

final product of hydrolysis of proteins

sodium citrate is

sodium tetraborate is a

germicides are a

inhibits the polymerization of HCHO

aqueous solution of methanl

product of the reactionn between HCHO & NH3

protein digesting enzymes

anaerobic decomp of proteins

possess both weak base & weak acid properties

a fat

product produced by the process of decarboxylation

glue like

can crystallize out of a solution

.9% NaCl solution

small amount of solute in relation to solvent

contains more solute than it can hold at ordinary times under ordinary conditions

larger amount of solute in relation to solvent

solvent has dissolved as much solute as possible at the temp & pressure

has alcohol as its solvent

separation of crystalloid froom colloids

milk, gelatin & glue

factor which influences solubility

salt & water

subatomic particle bearing a negative charge

subatomic particle bearing a positive charge

subatomic particle with no charge

location of protons

location of electrons

substance which when in a solution liberates hyrdogen ions

substance which when in solution liberates hydroxyl ions

product of neurtalization reaction

oxygen plus another element

a ketone

another name for methyl alcohol

oxidation product of acetaldehyde

another name for formaldehyde

formula for water

formula for hydrogen peroxide

a base

formula for ozone

formula for molecular oxygen

movement of molecules from a high to a low concentration

will not pass thru a semipermeable membrane

the diffusion of a solvent thru a membrane

will pass thru a semipermeable membrane

separation of crystalloid from colloids by means of semipermeable membrane

present in the minority amount

present in the majority amount

solution containing a relatively small amount of solute

solution that contains a relatively large amount of solute

solution that contains all of the solute it can hold at that temp

an atom or group bearing a positive or negative charge

substances capable of conducting an electrical current

substances incapable of conducting an electrical current

example of an nonelectrolyte

example of an electrolyte

a negative electrode

positively charged atom or group of atoms

a positively or negatively charged atom or group of atoms

a negativley charged atom or group of atoms

positive electrode

mass per unit volume

amount of substance that will dissolve in a specific solvent at a definite temp

wight of a definite volume of a substance divided by the weight of an equal volume of water

measure of the quantity of material expressed in lbs or grams

anthing that has weight & occupies space

expression that represents a chemical reaction

expression representative of a compound

abbreviated expression of an element

smallest particle of an element capable of entering into a chemical reaction

polyatomic ion is

compound containing oxygen in addition to another element

chemical reaction involving the production of heat & light

lowest temp at which substances begin to burn

any substance that will speed up or slow down a chemical reaction

slow oxidation of organic matter

compounds produced when water of crystallization is part of their formula

substance which absorbs moisture from air

splitting of a compound by the action of water

capability to enter a solvent to form a solution

breaking down with electricity

7.3-7.4

1.3-6.1

7.6-13.3

7.0

0-14

heterogeneous combination of two or more substances

homogenous mixture of two or more substances

chemical combination of two or more elements in a definite proportion by weight

fundamental matter

compound resulting from water of crystallization included in its formula

fahrenheit boiling point of water

centigrade freezing point of water

fahrenheit freezing point of water

centigrade boiling point of water

centigrade normal body temp

yields H ions when in solute

yeilds OH ions when in solution

product of neutralization of acid and base

characterized by positive valences

characterized by negative valences

capacity of solute to enter solvent to create a solution

always exsits with oxidation

acid plus base produces salt & water

chemical combination with oxygen

process of dissassociating into ions when in solution

contains an aldehyde group in the molecule

aldehyde or ketone derivative of polyhydroxy alcohol

contains one saccharide group

contains a ketone group in the molecule

method by which the body breaks down carbohydrates