Type
Word Search
Description

isomers
branched chain alkanes
straightchain alkanes
extrapolation
tetrahedron
saturated hydrocarbons
alkanes
structural formulas
fossil fuels
crude oil
hydrocarbons
carbon footprint
intermolecular forces
fractional distillation
distillate
viscosity
distillation

Organic Chemistry Crossword

Type
Crossword
Description

A compound which have the same molecular formula but a different structural formula Isomer
Hydrocarbon having the general formula CnH2n+2 Alkane
Hydrocarbon that contains one or more carbon-carbon double bonds. Alkenes with only one carbon-carbon double bond have the general formula CnH2n Alkene
A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change Catalyst
Reaction of alkenes with hydrogen, water or bromine Addition reaction
An organic acid containing the carboxyl group, -COOH. Carboxylic acid
The chemical name for burning Combustion
The breaking down of long chain hydrocarbon molecules a catalyst to produce smaller hydrocarbon molecules and/or hydrogen. Catalytic cracking
The conversion of glucose by microorganisms such as yeast into ethanol and carbon dioxide. Fermentation
A process that separates the components in a mixture on the bases of their different boiling points Fractional distillation
Organic compounds made up from the elements hydrogen and carbon only Hydrocarbons
A very large molecule built up of a number of repeating units called monomers Polymer
A formula which shows how the atoms are arranged in a molecule Structural formula
A family of organic compounds with members of the family having the same functional group and similar chemical properties Homologous series
The temperature at which a substance boils and turns to vapour Boiling point
A molecule that can be bonded to other identical molecules to form a polymer monomer
A mixture of hydrocarbons present under the earth's crust as a black sticky liquid Crude oil
A group of molecules attached to a backbone chain of a long molecule Side group
Used for fractional distillation of crude oil. Fractioning column
a sweet smelling chemical made by reacting an alcohol with an organic acid Esters

crude oil Word Search

Type
Word Search
Description

hydrocarbons
fossil fuel
refinery
liquids
mixture
condensing
evaporating
boiling
distillation
fractional
propane
pentane
butane
ethane
methane
naptha
kerosene
bitumen
diesel
petrol
crude oil

Chapter 22 Vocab Crossword

Type
Crossword
Description

Organic compound that contains only carbon and hydrogen Hydrocarbon
A hydrocarbon with only one covalent bond Alkane
Alkane that contains any number of carbon atoms Straight-chain alkane
A group of compounds Homologous series
Shows all atoms and bonds in a molecule Condensed T formula
An atom or group of atoms that can take place of a hydrogen atom substituent
A hydrocarbon that is derived from an alkane alkyl group
An alkyl with one or more alkyl groups Branched-chain alkane
Organic compound containing max amount of hydrogen atoms saturated compound
Organic compound containing double or triple carbon bonds unsaturated compound
A hydrocarbon that contains double covalent bonds alkene
A hydrocarbon that contains triple covalent bonds Alkyne
Compounds with the same molecular formula but different structures isomers
Compounds with same formula but different atom structure Constitutional isomer
Atoms that are joined the same way but spaced differently Stereoisomers
Atoms joined in the same order but different spatial orientation Cis-trans isomer
Groups on the same side of a double bond Cis configuration
A carbon with four different atoms asymmetric carbon
Pair of molecules that are mirror images enantiomers
A compound with a hydrocarbon ring cyclic hydrocarbon
A cyclic hydrocarbon with a single bond Cycloalkane
An organic compound with a benzene ring aromatic compound
Controlled process of breaking down hydrocarbons Cracking

Organic Chemistry Crossword

Type
Crossword
Description

A hydrocarbon with the general formula CnH2n+2 Alkane
A hydrocarbon containing one or more C=C bonds and having the general formula CnH2n Alkene
A compound with an -OH functional group and general formula CnH2n+1OH Alcohol
A weak acid that has a general formula of CnH2n+1COOH Carboxylic acid
A compound containing only carbon and hydrogen Hydrocarbon
Occurs when there is not enough oxygen to react completely with the substance burned Incomplete combustion
Substance with the same molecular formula but different arrangement of atoms Isomers
Fuel formed from the remains of tiny dead, sea creatures and plants over millions of years Fossil fuels
The separation of different substances in a liquid by their different boiling points Fractional distillation
A group of small molecules with similar boiling points,distilling off at the same place in a fractional column Fraction
A tall column used for fractional distillation Fractionating column
A hydrocarbon with only single bonds. It has the maximum amount of hydrogens possible Saturated hydrocarbon
Occurs when there is plenty of oxygen available or air present, therefore making a clean blue flame Complete combustion
The breaking of an organic compound into smaller molecules by heat Cracking
A hydrocarbon with one or more double or triple bond. Unsaturated hydrocarbons
A very large molecule Macromolecules
Polymers that can be moulded Plastics
A substance made up from a huge number of small molecules that have combined Polymers
The chemical reaction combining monomers to form a polymer Polymerisation
A small molecule that can combine to form a polymer Monomer
A polymer with -CONH- linkages Polyamide
A polymer with -COO- linkages Polyester
A compound formed when a carboxylic acid reacts with an alcohol Ester

Organic Chemistry Crossword

Type
Crossword
Description

What alkane has 5 carbons? Pentane
What homologous series has a functional group of C=C? Alkenes
All ___________ compounds contain carbon. Organic
How many carbons dose butene have? Four
Alkenes are a _______ hydrocarbon because they have a C=C bond. Unsaturated
What is ethanol? Alcohol
What is the functional group of carboxylic acid? -COOH
Carboxylic acids react with alcohols to form _________ Esters
Alkanes only contain _______ bonds. Single
Unsaturated hydrocarbons decolourises __________ water. Bromine
Carboxylic acids react with hydroxides to produce a salt and _________. Water
_________ are large molecules built up from small units (monomers). Polymers
Nylon is used for ______ , clothes and fishing nets. Ropes
Proteins and what are a constituents of food. Carbohydrates
Proteins are made out of what acids? Amino
_______ are proteins that act as a biological catalyst. Enzymes
In fractional distillation separates petroleum into what? Fractions
__________ gases don't condense in a fractionating column. Refinery
Naphtha is used for making what? Chemicals
Alkanes are generally ________ except when burning. Unreactive

Fossil Fuels Crossword

Type
Crossword
Description

Formed from remains over millions of years dead organisms
Describes how carbon is recycled Carbon Cycle
Coal is formed from ... plants
Carbon dioxide is taken in by plants for the process ... Photosynthesis
Oil formed from ... Crude oil
Renewable fossil fuel Natural gas
Crude oil extrated from the crust by ... Drilling
Processes releases carbon dioxide into the air ... Combustion
Fuel obtained from crude oil ... Diesel
Crude oli and natural gas altered by ... Chemicals

Hydrocarbons Word Search

Type
Word Search
Description

Viscous
Boiling point
Melting point
Pentene
Ethane
Combustion
Crude oil
Fractional distillation
Hydrogen
Double bond
Hydrocarbon
Alkene
Alkane

Organic chemistry Crossword

Type
Crossword
Description

A compound of hydrogen and carbon Hydrocarbon
Series of compounds with the same structure Homologous series
A compound containing carbon Organic compound
Open chain of atoms with no side chains Straight chain alkanes
All bond in an alkane Non polar
Alkanes are ______ soluble in water Not very
Colorless flammable hydrocarbon Octane
systematic chemical name for ethylene Ethene
systematic chemical name for acetylene Ethyne
any of the series of unsaturated hydrocarbons containing a double bond Alkene
The measurement of electrons being present in a specific. Location Electron density
Two or more compounds that are the same Isomer
Restricting vibrations Polarized
Modules lacking a plane of symmetry Chirality
Atoms that are bonded in different orders Structural isomers
Different arrangements of groups around a double bond Geometric isomers
Four different groups arranged differently around the same carbon Optical isomers
Atoms bonded in the same order but arranged differently in space Stereoisomers
Substance that is known to cause cancer Carcinogens
Alkanes, alkanes and alkanes are ________ Aliphatic compounds

Hydrocarbons Crossword

Type
Crossword
Description

A hydrocarbon contains only ____________ and carbon. Hydrogen
What is the formula of the Benzene formula? C6H6
Michael ________ created the Benzene Formula. Faraday
Carbon-Carbon triple bonding is called _________ Alkynes
Carbon-Carbon double bonding is called __________ Alkenes
If all bonds are single bonded, then that is called _________ Alkanes
A ______________ Compound is when there are a maximum number of hydrogen atoms per carbon atoms Saturated
A ___________ Compound is when there are Double or Triple Carbon-Carbon bonds. Unsaturated
The _____________ Ring is a stable molecule Benzene
There are two organic compounds of Hydrocarbons, and one that have the benzenes is called _________ Aromatics
The other organic compound of hydrocarbons that contains the bondings is called ____________ Aliphatics
An isomer where atoms are bonded in different orders is ___________ Structural
An isomer that differs in different chemical properties is ____________ Geometric
The Benzene Formula forms _____________ Triozonide
Isomers with the same structural formula is __________ Stereo

organic chemistry Crossword

Type
Crossword
Description

what is an alkane starting with a c cyclohexane
what is the name of the alkane which has the formula C4H10? butane
what is the alcohol with only 1 carbon atom in it methanol
Ethanol can be made by reacting steam with a hydrocarbon. Which one? ethene
Which is the most sustainable way to make ethanol? Fermentation
Which type of alcohol is present in beer, wine and vodka? Ethanol
What micro-organism is used in fermentation to produce ethanol? Yeast
How many carbon atoms does methanoic acid have in each molecule? one
What catalyst is used in the direct hydration of ethene to form ethanol? (2 words) Phosphoric acid
During fermentation, what other product is made as well as ethanol?(2 words) Carbon dioxide
Which will be most soluble in water? Hexanoic acid, Hexane, Ethanoic acid ethanoic acid
Copper imparts a characteristics ____ color to a nonluminous flame green
How many dichlorinated isomers can be formed by the halogenation of CH3CH2CH2CH3 with Cl2 in the presence of light? six
what is the breaking down of long chained alkanes to alkenes and shorter-chained alkanes cracking
what do you call an organic compound containing only single bonds saturated
what do you call a reaction in which two or more compounds combine to form only one compound addition
what is one of the products of the fermentation of glucose ethanol
what alkene has the formula C6H12? hexene
Alkanes are generally unreactive apart from when they? burn
Alkenes undergo addition reactions with bromine, hydrogen and...? steam