Waterstof
Helium
Lithium
Beryllium
Boor
Koolstof
Stikstof
Zuurstof
Fluor
Neon
Natrium
Magnesium
Aluminium
Silicium
Fosfor
Zwavel
Chloor
Argon
Kalium
Calcium
Scandium
Titanium
Vanadium
Chroom
Mangaan
IJzer
Kobalt
Nikkel
Koper
Zink
Gallium
Germanium
Arseen
Seleen
Broom
Krypton
Rubidium
Strontium
Yttrium
Zirkonium
Niobium
Molybdeen
Technetium
Ruthenium
Rhodium
Palladium
Zilver
Cadmium
Indium
Tin
Antimoon
Telluur
Jood
Xenon
Cesium
Barium
Lanthaan
Cerium
Praseodymium
Neodymium
Promethium
Samarium
Europium
Gadolinium
Terbium
Dysprosium
Holmium
Erbium
Thulium
Ytterbium
Lutetium
Hafnium
Tantaal
Wolfraam
Renium
Osmium
Iridium
Platina
Goud
Kwik
Thallium
Lood
Bismut
Polonium
Astaat
Radon
Francium
Radium
Actinium
Thorium
Protactinium
Uranium
Neptunium
Plutonium
Americium
Curium
Berkelium
Californium
Einsteinium
Fermium
Mendelevium
Nobelium
Lawrencium
Rutherfordium
Dubnium
Seaborgium
Bohrium
Hassium
Meitnerium
Darmstadtium
Röntgenium
Copernicium
Nihonium
Flerovium
Moscovium
Livermorium
Tennessine
Oganesson