| Rubidium | |
| Thallium | | 1861 in The United Kingdom |
|
| Indium | |
| Gallium | |
| Holmium | |
| Ytterbium | |
| Samarium | |
| Scandium | |
| Thulium | |
| Gadolinium | |
| Praseodymium | |
| Neodymium | |
| Fluorine | |
| Dysprosium | |
| Germanium | |
| Argon | | 1894 in The United Kingdom |
|
| Helium | | 1895 in Sweden and The United Kingdom |
|
| Polonium | |
| Radium | |
| Neon | | 1898 in The United Kingdom |
|
| Krypton | | 1898 in The United Kingdom |
|
| Xenon | | 1898 in The United Kingdom |
|
| Actinium | |
| Radon | |
| Europium | |
| Lutetium | | 1907 in France and Germany |
|
| Protactinium | | 1913 in Germany and The United Kingdom |
|
| Hafnium | |
| Rhenium | |
| Technetium | |
| Francium | |
| Astatine | | 1940 in The United States |
|
| Neptunium | | 1940 in The United States |
|
| Plutonium | | 1940 in The United States |
|
| Americium | | 1944 in The United States |
|
| Curium | | 1944 in The United States |
|
| Promethium | | 1945 in The United States |
|
| Berkelium | | 1949 in The United States |
|
| Californium | | 1950 in The United States |
|
| Einsteinium | | 1952 in The United States |
|
| Fermium | | 1952 in The United States |
|
| Mendelevium | | 1955 in The United States |
|
| Nobelium | | 1958 in Sweden and The United States |
|
| Lawrencium | | 1961 in The United States |
|
| Rutherfordium | | 1964 in Russia and The United States |
|
| Dubnium | | 1967 in Russia and The United States |
|
| Seaborgium | | 1974 in The United States |
|
| Bohrium | |
| Meitnerium | |
| Hassium | |
| Darmstadtium | |
| Roentgenium | |
| Copernicium | |
| Flerovium | |
| Livermorium | |
| Nihonium | | 2004 in Russia and The United States |
|
| Moscovium | | 2004 in Russia and The United States |
|
| Oganesson | | 2006 in Russia and The United States |
|
| Tennessine | |
