Polyatomic/Unusual Ions & Elements & Compounds w/ Common Names Flashcards
Name H3O+
hydronium ion
Name C2H3O2-
acetate ion
Name MnO4-
Permanganate Ion
What is the formula of Thiocyanate ion?
SCN-
What is the formula of a silver ion?
(Silver ions always have same charge so it will not be given)
Ag+
What is the formula of a Hydrogen Carbonate ion?
HCO3-
What is the formula for a Mecury (I) ion?
Hg22+
Name H-
hydride ion
Name HCN
hydrocyanic acid
What is the formula of a Cyanide ion?
CN-
Name Hg2+2
mercury(I) ion
Name H2O2
hydrogen peroxide
Give the formula of
phosphoric acid
H3PO4
What is the formula for azide ion?
N3-
Name CH4
methane
What is the formula of
acetate ion?
C2H3O2-
Name SO4-2
sulfate ion
Give the formula of
hydroxide ion
OH-
Name H2CO3
carbonic acid
Named HN3
hydrazoic acid
Name PO4-3
Phosphate Ion
Give the formula of
hydronium ion
H3O+
Name HSO4-
hydrogen sulfate ion
What is the formula for a peroxide ion?
O22-
Name Zn+2
zinc ion
NOTE - charge not givcen b/c zinc ions always +2
What is the formula of a Mecury (II) ion?
Hg2+
What is the formula for hydrocyanic acid?
HCN
What is the formula of
sulfate ion?
SO4-2
Named Cd+2
Cadmium ion
NOTE - no charge given b/c cadmium ions are always +2
Name H2SO4
sulfuric acid
What is the formula of a zinc ion?
(Zinc ions always have same charge so it will not be given)
Zn+2
What is the formula for an Ammonium ion?
NH4+
What is the formula for a Permanganate ion?
MnO4-
What is the formula of
acetic acid?
HC2H3O2
What is the name of
HN3 ?
hydrazoic acid
Name Cr2O7-2
dichromate ioin
What is the formula of
azide ion?
N3-
Name Ag+
Silver ion
NOTE - charge not given for silver ions because always +1
Give the name of
H2PO4-
dihydrogen phosphate ion
Name H+
Hydrogen ion
Name HN3
hydrazoic acid
Give the formaula of
sulfuric acid
H2SO4
What is the fomula of hydrogen sulfate ion?
HSO4-
What is the formula of
carbonic acid?
H2CO3
Name NH4+
ammonium ion
Name NH3
ammonia
What is the formula for elemental oxygen
O2
Name H2PO4-
dihydrogen phosphate ion
What is the formula of
oxide ion?
O2-
What is the formula of
carbonate ion?
CO3-2
What is the formula for Ammonia?
NH3
Name OH-
Hydroxide ion
List the 7 diatomic elements
H2, N2, O2, F2, Cl2, Br2, I2
Name CN-
Cyanide Ion
What is the formula of a Hydrogen ion?
H+
Name Hg+2
mercury(II) ion
Give the formula of
hydrogen phosphate ion
HPO4-2
Name NH4+
ammonium ion
What is the formula of
methane?
CH4
Name HC2H3O2
acetic acid
What is the formula of a Hydride ion?
H-
Name CO3-2
Carbonate Ion
Name CNS-
(also written as SCN-)
thiocyanate ion
What is the formula of a Chromate ion?
CrO42-
Name HPO4-2
hydrogen phosphate ion
What is the formula of a Dichromate ion?
Cr2O72-
Name HCO3-
hydrogen carbonate ion
Give the formula of
dihydrogen phosphate ion
H2PO4-
Name CrO4-2
Chromate Ion
Give the name of N2
nitrogen
(more accurately “elemental or molecular nitrogen”)
Name H3PO4
phosphoric acid
What is the formula of a cadmium ion?
(Cadmium ions always have same charge so it will not be given)
Cd+2
What is the formula of
hydrogen peroxide?
H2O2