Origin of the elements, isotopes and atomic weights
Chemical periodicity and the periodic table
Hydrogen
Lithium, sodium, potassium, rubidium, caesium and francium
Beryllium, magnesium, calcium, strontium, barium and radium
Boron
Aluminium, gallium, indium and thallium
Carbon
Silicon; Germanium, tin and lead
Nitrogen
Phosphorus
Arsenic, antimony and bismuth
Oxygen; Sulfur
Selenium, tellurium and polonium
The halogens: fluorine, chlorine, bromine, iodine and astatine
The noble gases: helium, neon, argon, krypton, xenon, and radon
Coordination and organometallic compounds
Scandium, yttrium, lanthanum and actinium
Titanium, zirconium and hafnium
Vanadium, niobium and tantalum
Chromium, molybdenum and tungsten
Manganese, technetium and rhenium
Iron, ruthenium and osmium
Cobalt, rhodium and iridium
Nickel, palladium, and platinum
Copper, silver and gold
Zinc, cadmium and mercury
The lanthanide elements
The actinideand transactinide elements (Z=90-112)