PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 Organic Chemistry PAGE 1 Organic compound: A compound based on carbon, often in covalent chains. Most contain hydrogen. Organiese verbinding: ’n Verbinding gebaseer op koolstof, dikwels in kovalente kettings. Die meeste bevat waterstof. AFRIKAANS Khomphaonde ya okaniki: Khomphaonde e thehilweng hodima khabone, hangata e le meharelong e momahaneng. Bongata ba yona e na le haedrojine. SESOTHO Imbumba yendalo (Organic compound): Imbumba esekelwe kwi-carbon, ixesha elininzi iba ngamatsheyina aqhageneyo. Uninzi lwezi mbumba ziba ne-hydrogen XHOSA Inhlanganisela ye-oganikhi: Inhlanganisela esekeleke kukhabhoni, ngokuvamile kumaketango ayikhovalenti. Iningi line-hydrogen. ZULU Hydrocarbon: A compound made of carbon and hydrogen atoms. Koolwaterstof: ’n Verbinding bestaande uit koolstof- en waterstofatome. AFRIKAANS Haedrokhabone: Khomphaonde e entsweng ka diathomo tsa khabone le haedrojine. SESOTHO I-Hydrocarbon: Imbumba eyenziwe ngee-atom ze-carbon neze-hydrogen. XHOSA I-Hydrokhabhoni: Inhlanganisela eyenziwe ngekhabhoni nama-athomu e-hydrogen. ZULU Carbohydrate: A family of organic compounds which have a carbon backbone and have many water molecules attached on them. Koolhidraat: ’n Familie van organiese verbindings met ’n koolstofruggraat waaraan baie watermolekules geheg is. AFRIKAANS Khabohaedreite: Lelapa la dikhomphaonde tse nang le mokokotlo wa khabone mme di na le dimolikhule tse ngata tsa metsi tse hokahaneng le tsona. SESOTHO I-Carbohydrate: Usapho lweembumba zendalo ezisekelwe kwi-carbon kunye nee- molecules zamanzi ezininzi ezibambelele kuyo. XHOSA Ikhabhohaydrethi: Umndeni wezinhlanganisela ze-oganikhi ezinomgogodla wekhabhoni futhi zinamamolekuli amaningi amanzi anamathele kuwona. ZULU
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Organic Chemistry - Science Catalyst van ’n verbinding uit ’n homoloë reeks te bepaal. AANS Fomulara e akaretsang: Fomulara e ka sebedisetswang ho fumana fomulara ya molikhule
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PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009
Organic Chemistry
PAGE 1
Organic compound: A compound based on carbon, often in covalent chains. Most contain hydrogen.
Organiese verbinding: ’n Verbinding gebaseer op koolstof, dikwels in kovalente kettings. Die meeste bevat waterstof.
AFRIKAANS
Khomphaonde ya okaniki: Khomphaonde e thehilweng hodima khabone, hangata e le meharelong e momahaneng. Bongata ba yona e na le haedrojine.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 2
Molecular formula: A formula showing the number of atoms in a molecule.
Molekulêre formule: ’n Formule wat die aantal atome in ’n molekule toon.
AFRIKAANS
Fomulara ya molikhule: Fomulara e bontshang palo ya diathomo molikhuleng.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 3
Homologous series: A family of organic compounds with the same structural features. Eg: Alkanes.
Homoloë reeks: ’n Familie van organiese verbindings met dieselfde strukturele kenmerke. Voorbeeld: Alkane.
AFRIKAANS
SESOTHOMatoto a tshwanang: Lelapa la dikhomphaonde tsa okanike tse nang le dikarolo tse tshwanang popehong. Jk: Dialkane.
Alkanes: Hydrocarbons which are based on carbon chains with single covalent bonds between them. General formula of alkanes is CnH2n+2.
Alkane: Koolwaterstowwe wat gebaseer is op koolstofkettings met enkel- kovalente bindings tussen hulle. Algemene formule vir alkane is CnH2n+2.
AFRIKAANS
Dialkane: Dihaedrokhabone tse thehilweng meharelong ya khabone ka dimomahano di le ding dipakeng tsa tsona. Fomulara e akaretsang ya dialkane ke CnH2n+2.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 4
Alkenes: Hydrocarbons which are based on carbon chains with double covalent bonds between them. General formula of alkenes is CnH2n.
Alkene: Koolwaterstowwe wat gebaseer is op koolstofkettings met dubbel- kovalente bindings tussen hulle. Algemene formule vir alkene is CnH2n.
AFRIKAANS
SESOTHO
Dialkine: Dihaedrokhabone tse thehilweng meharelong ya khabone ka dimomahano tse habedi dipakeng tsa tsona. Fomulara e akaretsang ya dialkine ke CnH2n.
Alkynes: Hydrocarbons which are based on carbon chains with triple covalent bonds between them. General formula of alkynes is CnH2n-2.
Alkyne: Koolwaterstowwe wat gebaseer is op koolstofkettings met drievoudige kovalente bindings tussen hulle. Algemene formule vir alkyne is CnH2n-2.
AFRIKAANS
SESOTHODialkhaene: Dihaedrokhabone tse thehilweng meharelong ya khabone ka dimomahano tse hararo dipakeng tsa tsona. Fomulara e akaretsang ya dialkhaene ke CnH2n-2.
Saturated compounds: These compounds have the maximum number of hydrogens joined to carbon and have single bonds between the carbon atoms in the chain. Alkanes are saturated, while alkenes and alkynes are unsaturated.
Versadigde verbindings: In hierdie verbindings is die maksimum aantal waterstowwe aan koolstof verbind en daar is enkelbindings tussen die koolstofatome in die ketting. Alkane is versadig terwyl alkene en alkyne onversadig is.
AFRIKAANS
SESOTHO
Dikhomphaonde tse loetseng: Dikhomphaonde tsena di na le palo e kahodimodimo ya dihaedrojine tse kopaneng le khabone mme di na le dikopano di le ding dipakeng tsa diathomo tsa khabone moharelong. Dialkane di loetse, ha dialkine le dialkhaene di sa loela.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 5
Substituent: An attachment to an organic compound which takes a place usually occupied by hydrogen.
Vervanger (substituent): ’n Aanhegting aan ’n organiese verbinding wat die plek neem wat gewoonlik deur waterstof beset word.
AFRIKAANS
Seemedi: Sehokelo khomphaondeng ya okanike se nkang sebaka se atisang ho ba sa haedrojine.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 6
Haloalkane: An alkane with one or more hydrogen atoms replaced with a halogen (F, Cl, Br or I).
Halo-alkane: ’n Alkaan met een of meer waterstofatome wat met ’n halogeen (F, Cl, Br of I) vervang is.
AFRIKAANS
Haloalkane: Alkane e nang le athomo e le nngwe kapa ho feta tse nkelwang sebaka ke halojine (F, Cl, Br kapa I).
Carbonyl: A name given to a carbon in an organic compound with a double-bonded oxygen attached to it (C=O). Examples are carboxylic acids, ketones and aldehydes.
Karboniel: ’n Naam gegee aan ’n koolstof in ’n organiese verbinding met ’n dubbelgebinde suurstof daaraan geheg (C=O). Voorbeelde is karboksielsure, ketone en aldehiede.
AFRIKAANS
Khabonile: Lebitso le fuweng khabone khomphaondeng ya okanike e nang le oksijine e hoketsweng habedi ho yona (C=O). Mehlala ke diasiti tsa khaboksile, dikhetone le dialdehaete.
Ketones and aldehydes: compounds with a carbonyl in the length of the chain. Aldehydes have the carbonyl at the end carbon and have names that end in “-al”. Ketones have the carbonyl in the middle of the chain and have names ending in “-one”.
Ketone en aldehiede: Verbindings met ’n karboniel in die lengte van die ketting. Aldehiede het die karboniel aan die eindkoolstof en het name wat eindig met “-aal”. Ketone het die karboniel in die middel van die ketting en het name wat eindig met “-oon”.
AFRIKAANS
SESOTHO
Dikhetone le dialdehaete: dikhomphaonde tse nang le khabonile boteleleng ba moharelo. Dialdehaete di na le khabonile khaboneng ya qetello mme di na le mabitso a qetellang ka “-al”. Dikhetone di na le khabonile bohareng ba moharelo mme di na le mabitso a qetellang ka “-one”.
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 7
Carboxylic acids: Organic acids with the carbonyl at the end of the chain with a hydroxyl (-COOH). These compounds have names ending in “-oic acid”.
Karboksielsure: ’n Organiese suur met die karboniel aan die einde van die ketting met ’n hidroksiel (-COOH). Hierdie verbindings het name wat eindig met “-oësuur”.
Diasiti tsa khaboksile: Diasiti tsa okanike tse nang le khabonile qetellong ya moharelo o nang le haedroksile (-COOH). Dikhomphaonde tsena hangata di na le lebitso le qetellang ka “asiti ya -oic”.
Esters: Compounds used in the food and pharmaceutical industry for their sweet, fruity smells. They are the products of a reaction between carboxylic acids and alcohols and are linked by an ester bonds (-C-O-C=O).
Diestere: Dikhomphaonde tse sebediswang indastering ya dijo le meriana bakeng sa menko ya tsona e monate, ya ditholwana. Ke dihlahiswa tsa riekshene e dipakeng tsa diasiti tsa khaboksile le dialkhohole mme di hokahantswe ke dikopano tsa estere (-C-O-C=O).
Esters: Verbindings wat in die voedsel- en farmaseutiese bedryf gebruik word vir hul soet, vrugtige geure. Hulle is die produkte van ’n reaksie tussen karboksielsure en alkohole en word verbind deur ’n esterbinding (-C-O-C=O).
AFRIKAANS
SESOTHO
XHOSA
ZULU
Organic Chemistry
PLEASE NOTE: WE TAKE OUR BEST CARE WHEN PREPARING THESE GLOSSARIES - THEY ARE HOWEVER ONLY GUIDELINES TO HELP YOU MAKE BETTER SENSE OF DIFFICULT TERMINOLOGY. REMEMBER THAT IN THE EXAM YOU NEED TO KNOW THE PRECISE ENGLISH DEFINITION. 2009 PAGE 8
Organic Chemistry
PROPANE PROPENE PROPYNE PROPANOL
PROPANONE PROPANOIC ACID PROPANAL PROPYLAMINE
NH2
ALKENE
-ene -yne
ALKYNE
-anol
ALCOHOL
-anone
KETONE
-anoic acid
CARBOXYLIC ACID
-anal
ALDHYDE
NH2 -ylamine
AMINE
ALKANE
-ane
Homologous group:
Functional group
Ending to name
Pre�x
Number of carbon atoms3 = Prop
PROP ANE
Su�x
EXAMPLE
ALKANE -ane
ALKANE
Remember that thissection of the Glossaryrelates to the poster on Organic Chemistry.