Ch.5 Nomeclature Flashcards
what is nomenclature?
systemic approach to naming and writing formulas of chemical compounds
what are ionic binary compounds?
compounds that contain a metal and a nonmetal
Ex: AgBr
silver bromide
what are covalent (molecular) binary compounds?
compounds that contain two different nonmetals
Ex:CO2
carbon dioxide
what is the charge of H+?
1+ cation
what is the charge of Li ?
1+ cation
what is the charge of Na+?
1+ cation
what is the charge of K+?
1+ cation
what is the charge of Cs+?
1+ cation
what is the charge of Ag ?
1+ cation
what is the charge of Mg2+?
2+ cation
what is the charge of Ca2+?
2+ cation
what is the charge of Sr2+?
2+ cation
what is the charge of Ba2+?
2+ cation
what is the charge of Zn2+?
2+ cation
what is the charge of Cd2+?
2+ cation
what is the charge of Al?
3+ cation
what is the charge of H-?
1- anion
what is the charge of F?
1- anion
what is the charge of Cl-?
1 - anion
what is the charge of Br?
1- anion
what is the charge of I-?
1 - anion
what is the charge of O2-?
2- anion
what is the charge of S2-?
2- anion
what is the charge of N3-?
3- anion
what is the systemic name for the ion formula Cr2+?
chromium(II)
what is the systemic name for the ion formula Cr3+?
Chromium(III)
what is the systemic name for the ion formula Co2+?
cobalt (II)
what is the systemic name for the ion formula Co3+?
cobalt (III)
what is the systemic name for the ion formula Cu+?
copper(I)
what is the systemic name for the ion formula Cu2+?
copper(II)
what is the systemic name for the ion formula Fe2+?
iron (II)
what is the systemic name for the ion formula Fe 3+?
iron(III)
what is the systemic name for the ion formula Pb4+?
lead (IV)
what is the systemic name for the ion formula Pb2+?
lead(II)
what is the systemic name for the ion formula Hg2^2+
Mercury (I)
what is the systemic name for the ion formula Hg2+?
mercury(II)
what is the systemic name for the ion formula Sn2+?
tin(II)
what is the systemic name for the ion formula Sn2+?
tin(IV)
what is a binary covalent compound is typically formed?
by the combination of two nonmetals
mono- means
1
di- means
2
tri- means
3
tetra- means
4
penta- means
5
hexa- means
6
hepta- means
7
octa- means
8
what are charged entities composed of several atoms bound together?
Polyatomic ions
what is ammonium (polyatomic ion)?
NH4+
what is hydronium (polyatomic ion cation)?
H3O+
what is acetate (polyatomic ion anion)?
CH3COO-
what is cyanide (polyatomic ion anion)?
CN-
what is hydroxide (polyatomic ion anion)?
OH-
what is hypochlorite (polyatomic ion anion)?
ClO-
what is chlorate (polyatomic ion anion)?
ClO3-
what is perchlorate (polyatomic ion anion)?
ClO4-
what is nitrate (polyatomic ion anion)?
NO3-
what is nitrite (polyatomic ion anion)?
NO2-
what is permanganate (polyatomic ion anion)?
MnO4-
what is carbonate (polyatomic ion anion)?
CO32-
what is hydrogen carbonate (polyatomic ion anion)?
HCO3-
what is Chromate (polyatomic ion anion)?
CrO4^2-
what is dichromate (polyatomic ion anion)?
Cr2O7^2-
what is peroxide (polyatomic ion anion)?
O2^2-
what is phosphate (polyatomic ion anion)?
PO4^3-
what is hydrogen phosphate (polyatomic ion anion)?
HPO4^2
what is dihydrogen phosphate (polyatomic ion anion)?
H2PO4
what is sulfite (polyatomic ion anion)?
SO3^2-
what is sulfate (polyatomic ion anion)?
SO4^2-
what is hydrogen sulfate (polyatomic ion anion)?
HSO4^2-
The ion with more oxygen atoms takes the non metal roar and suffix what?
-ate
The ion with fewer oxygen atoms takes the nonmetal root and suffix ?
-ite
what are the two common types of acids?
1.binary acids
2.oxoacids
what is a binary acid?
solutions form when certain gases compounds dissolve in water
