Actinium Aluminium Americium Antimony Argon Arsenic Astatine Barium Berkelium Beryllium Bismuth Bohrium Boron Bromine Cadmium Caesium Calcium Californium Carbon Cerium Chlorine Chromium Cobalt Copernicium Copper Curium Darmstadtium Dubnium Dysprosium Einsteinium Erbium Europium Fermium Flerovium Fluorine Francium Gadolinium Gallium Germanium Gold Hafnium Hassium Helium Holmium Hydrogen Indium Iodine Iridium Iron Krypton Lanthanum Lawrencium Lead Lithium Livermorium Lutetium Magnesium Manganese Meitnerium Mendelevium Mercury Molybdenum Moscovium Neodymium Neon Neptunium Nickel Nihonium Niobium Nitrogen Nobelium Oganesson Osmium Oxygen Palladium Phosphorus Platinum Plutonium Polonium Potassium Praseodymium Promethium Protactinium Radium Radon Rhenium Rhodium Roentgenium Rubidium Ruthenium Rutherfordium Samarium Scandium Seaborgium Selenium Silicon Silver Sodium Strontium Sulfur Tantalum Technetium Tellurium Tennessine Terbium Thallium Thorium Thulium Tin Titanium Tungsten Uranium Vanadium Xenon Ytterbium Yttrium Zinc Zirconium Actinium Aluminium Americium Antimony Argon Arsenic Astatine Barium Berkelium Beryllium Bismuth Bohrium Boron Bromine Cadmium Caesium Calcium Californium Carbon Cerium Chlorine Chromium Cobalt Copernicium Copper Curium Darmstadtium Dubnium Dysprosium Einsteinium Erbium Europium Fermium Flerovium Fluorine Francium Gadolinium Gallium Germanium Gold Hafnium Hassium Helium Holmium Hydrogen Indium Iodine Iridium Iron Krypton Lanthanum Lawrencium Lead Lithium Livermorium Lutetium Magnesium Manganese Meitnerium Mendelevium Mercury Molybdenum Moscovium Neodymium Neon Neptunium Nickel Nihonium Niobium Nitrogen Nobelium Oganesson Osmium Oxygen Palladium Phosphorus Platinum Plutonium Polonium Potassium Praseodymium Promethium Protactinium Radium Radon Rhenium Rhodium Roentgenium Rubidium Ruthenium Rutherfordium Samarium Scandium Seaborgium Selenium Silicon Silver Sodium Strontium Sulfur Tantalum Technetium Tellurium Tennessine Terbium Thallium Thorium Thulium Tin Titanium Tungsten Uranium Vanadium Xenon Ytterbium Yttrium Zinc Zirconium

Periodic Table Element	Group
Caesium	1
Francium	1
Hydrogen	1
Lithium	1
Potassium	1
Rubidium	1
Sodium	1
Darmstadtium	10
Nickel	10
Palladium	10
Platinum	10
Copper	11
Gold	11
Roentgenium	11
Silver	11
Cadmium	12
Copernicium	12
Mercury	12
Zinc	12
Aluminium	13
Boron	13
Gallium	13
Indium	13
Nihonium	13
Thallium	13
Carbon	14
Flerovium	14
Germanium	14
Lead	14
Silicon	14
Tin	14
Antimony	15
Arsenic	15
Bismuth	15
Moscovium	15
Nitrogen	15
Phosphorus	15
Livermorium	16
Oxygen	16
Polonium	16
Selenium	16
Sulfur	16
Tellurium	16
Astatine	17
Bromine	17
Chlorine	17
Fluorine	17
Iodine	17
Tennessine	17
Argon	18
Helium	18
Krypton	18
Neon	18
Oganesson	18
Radon	18
Xenon	18
Barium	2
Beryllium	2
Calcium	2
Magnesium	2
Radium	2
Strontium	2
Lawrencium	3
Lutetium	3
Scandium	3
Yttrium	3
Hafnium	4
Rutherfordium	4
Titanium	4
Zirconium	4
Dubnium	5
Niobium	5
Tantalum	5
Vanadium	5
Chromium	6
Molybdenum	6
Seaborgium	6
Tungsten	6
Bohrium	7
Manganese	7
Rhenium	7
Technetium	7
Hassium	8
Iron	8
Osmium	8
Ruthenium	8
Cobalt	9
Iridium	9
Meitnerium	9
Rhodium	9
Actinium	f-block groups
Americium	f-block groups
Berkelium	f-block groups
Californium	f-block groups
Cerium	f-block groups
Curium	f-block groups
Dysprosium	f-block groups
Einsteinium	f-block groups
Erbium	f-block groups
Europium	f-block groups
Fermium	f-block groups
Gadolinium	f-block groups
Holmium	f-block groups
Lanthanum	f-block groups
Mendelevium	f-block groups
Neodymium	f-block groups
Neptunium	f-block groups
Nobelium	f-block groups
Plutonium	f-block groups
Praseodymium	f-block groups
Promethium	f-block groups
Protactinium	f-block groups
Samarium	f-block groups
Terbium	f-block groups
Thorium	f-block groups
Thulium	f-block groups
Uranium	f-block groups
Ytterbium	f-block groups