Create
Learn
Share

Multivalent Elements

rename
guhejasu's version from 2017-11-07 05:16

Multivalent Elements

Question Answer
Copper (Cu)1+, 2+
Mercury (Hg)1+, 2+
Gold (Au)1+, 3+
Iron (Fe)2+, 3+
Cobalt (Co)2+, 3+
Nickel (Ni)2+, 3+
Manganese (Mn)2+, 4+
Tin (Sn)2+, 4+
Lead (Pb)2+, 4+
Antimony (Sb)3+, 5+
Arsenic (As)3+, 5+
Chromium (Cr)3+, 6+
memorize

 

Univalent Elements
Question Answer
Lithium (Li)1+
Beryllium (Be)2+
Boron (B)3+
Carbon (C)4+-
Nitrogen (N)3-
Oxygen (O)2-
Fluorine (F)1-
memorize

 

Question Answer
Sodium (Na)1+
Magnesium (Mg)2+
Aluminum (Al)3+
Silicon (Si)4+-
Phosphorus (P)3-
Sulfur (S)2-
Chlorine (Cl)1-
memorize

 

Question Answer
Potassium (K)1+
Calcium (Ca)2+
Bromine (Br)1-
Silver (Ag)1+
Zinc (Zn)2+
Iodine (I)1-
memorize

 

Without element name
Multivalent Elements
Question Answer
Cu1+, 2+
Hg1+, 2+
Au1+, 3+
Fe2+, 3+
Co2+, 3+
Ni2+, 3+
Mn2+, 4+
Sn2+, 4+
Pb2+, 4+
Sb3+, 5+
As3+, 5+
Cr3+, 6+
memorize

 

Univalent Elements
Question Answer
Li1+
Be2+
B3+
C4+-
N3-
O2-
F1-
memorize

 

Question Answer
Na1+
Mg2+
Al3+
Si4+-
P3-
S2-
Cl1-
memorize

 

Question Answer
K1+
Ca2+
Br1-
Ag1+
Zn2+
I1-
memorize

Polyatomic Ions

Question Answer
NitrateNO3 -
HydroxideOH -
Bicarbonate (hydrogen carbonate)HCO3 -
ChlorateClO3 -
SulphateSO4 2-
PhosphatePO4 3-
AmmoniumNH4 +
PermanganateMNO4 -
NitriteNO2 -
PhosphitePO3 3-
HypophosphitePO2 3-
PernitrateNO4 -
HyponitriteNO -
acetateC2H3O2 - OR CH3COO -
bromateBrO3 -
cyanideCN -
iodateIO3 -
dihydrogen phosphateH2PO4 -
bisulfideHS -
bisulfiteHSO3 -
bisulfateHSO4 -
chromateCrO4 2-
dichromate(CrO4)2 2-
hydrogen phosphateHPO4 2-
thiosulfateS2O3 2-
memorize

Important Elements

Question Answer
silverAg +
zincZn 2+
memorize