prefix- alkane alkyl alkene alkyne
meth- methane methyl methene methyne
eth- ethane ethyl ethene ethyne
prop- propane propyl propene propyne
but- butane butyl butene butyne
pent- pentane pentyl pentene pentyne
hex- hexane hexyl hexene hexyne
hept- heptane heptyl heptene heptyne
oct- octane octyl octene octyne
non- nonane nonyl nonene nonyne
dec- decane decyl decene decyne
Common Polyatomic Ions
Ion Name
NH4+ ammonium
NO2- nitrite
NO3- nitrate
SO32- sulfite
SO42- sulfate
HSO4- hydrogen slulfate
OH- hydroxide
CN- cyanide
PO4- phophate
HPO42- hydrogen phosphate
H2PO4- dihydrogen phosphate
CO32- carbonate
HCO3- hydrogen carbonate
ClO- hypochlorite
ClO2- chlorite
ClO3- chlorate
ClO4- perchlorate
C2H3O2- acetate
MnO4- permaganate
Cr2O72- dichromate
CrO42- chromate
O22- peroxide
Common TypeII Cations
Ion Systematic Name Alternate Name
Fe3+ iron(III) ferric
Fe2+ Iron(II) ferrous
Cu2+ copper(II) cupric
Co3+ cobalt(III) cobaltic
Co2+ cobalt(II) cobaltous
Sn4+ tin(IV) stannic
Sn2+ tin(II) stannous
Pb4+ lead(IV) plumbic
Pb2+ lead(II) plumbons
Hg2+ mercury(II) mercuric
Hg22+ nercury(I) mercurous
Common Monatomic Cations and Anions
Cation Name Anion Name
H+ hydrogen H- hydride
Li+ lithium F- fluoride
Na+ sodium Cl- chloride
K+ potassium Br- bromide
Cs+ cesium I- iodide
Be2+ beryllium O2- oxide
Mg2+ magnesium S2- sulfide
Ca2+ calcium N3- nitride
Ba2+ barium P3- phosphide
Al3+ aluminum
Ag+ silver
Zn2+ zinc
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