AS LEVEL Chemistry FORMULAE

AS LEVEL Chemistry FORMULAE Here Are The Formulae You Need To Know For AS Chemistry
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hydrogen
 
H+
lithium
 
Li+
Sodium
 
Na+
potassium
 
K+
Rubidium
 
Rb+
caesium
 
Cs+
Silver
 
Ag+
Magnesium
 
Mg2+
Calcium
 
Ca2+
Strontium
 
Sr2+
Barium
 
Ba2+
Cadmium
 
Cd2+
Zinc
 
Zn2+
Aluminium
 
Al3+
Bismuth
 
Bi3+
Fluoride
 
F -
Chloride
 
Cl -
Bromide
 
Br -
Iodide
 
I -
Oxide
 
O2 -
Sulfide
 
S2 -
Nitride
 
N3 -
Phosphide
 
P 3 -
Ammonium
 
NH4+
Hydroxide
 
OH -
Cyanide
 
CN -
Peroxide
 
O22 -
Carbonate
 
CO32 -
Nitrite
 
NO2 -
Phosphate
 
PO43 -
Nitrate
 
N03 -
Sulphate
 
SO42 -
Chloride
 
Cl -
Bromide
 
Br -
Iodide
 
I -
Chromium (II)
 
Cr2+
Chromium (III)
 
Cr3+
Cobalt (II)
 
Co2+
Cobalt (III)
 
Co3+
Copper(I)
 
Cu+

Copper (II)
 
Cu2+
Iron (II)
 
Fe2+
Iron (III)
 
Fe3+
Lead(II)
 
Pb2+
Lead (III)
 
Pb3+
Manganese (II)
 
Mn2+
Manganese (III)
 
Mn3+
Manganese (IV)
 
Mn4+
Mercury (I)
 
Hg22+
Mercury (II)
 
Hg2+
Tin (II)
 
Sn2+
Tin (IV)
 
Sn4+
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