Friends of Periodic Table

Meitnerium atomic number 109 is a synthetic superheavy element used in nuclear decay research and advanced atomic modeling studies

Hassium atomic number 108 is a synthetic superheavy element studied for relativistic electron effects and advanced heavy metal chemistry in particle accelerator research

Bohrium atomic number 107 is a synthetic superheavy element used to test relativistic chemistry and advanced periodic trends in nuclear physics research

Seaborgium atomic number 106 is a synthetic superheavy element studied in particle accelerators to explore relativistic chemistry and the island of stability theory

Dubnium atomic number 105 is a synthetic superheavy element created in particle accelerators to test the limits of nuclear stability and advanced chemical behavior

Rutherfordium atomic number 104 is a synthetic superheavy transition metal studied to explore relativistic chemistry and the limits of periodic trends

Lawrencium atomic number 103 is the final actinide studied in particle accelerators to understand relativistic electron behavior and periodic trends in heavy elements

Nobelium atomic number 102 is a synthetic actinide studied to understand nuclear decay and stability at the extreme end of the periodic table

Mendelevium atomic number 101 is a synthetic actinide created in particle accelerators to study nuclear stability and expand atomic theory in superheavy element research

Fermium atomic number 100 is a synthetic actinide created in high energy labs to study nuclear reactions and the limits of atomic stability in superheavy element research

Einsteinium atomic number 99 is a synthetic actinide studied in advanced nuclear physics to understand atomic stability and heavy element formation

Californium atomic number 98 is a powerful neutron emitting actinide used in reactor startup oil exploration and industrial diagnostics advancing nuclear and materials science

Berkelium atomic number 97 is a synthetic actinide used in superheavy element synthesis and advanced nuclear physics experiments expanding the boundaries of the periodic table

Curium atomic number 96 is a synthetic actinide used in radioisotope heat sources and deep space missions advancing nuclear science and long duration space exploration

Americium atomic number 95 is a synthetic actinide used in smoke detectors and radiation sensors providing critical safety monitoring in homes and industry

Plutonium atomic number 94 is a synthetic high energy actinide used in nuclear fuel recycling and space power systems under strict global regulation

Neptunium atomic number 93 is a synthetic actinide formed in nuclear reactors playing a key role in nuclear waste management and advanced isotope research

Uranium atomic number 92 powers nuclear reactors worldwide providing low carbon electricity and forming the backbone of global nuclear energy and strategic fuel security

Protactinium atomic number 91 is a rare radioactive actinide central to nuclear fuel cycle research and Thorium reactor development influencing advanced nuclear energy systems

Thorium atomic number 90 is a radioactive actinide and potential nuclear fuel central to Indias three stage nuclear program and advanced reactor research for energy security

Actinium atomic number 89 is a radioactive actinide used in targeted alpha cancer therapy marking a major advancement in precision radiopharmaceutical treatment

Radium atomic number 88 played a historic role in cancer therapy and radiation science continuing to influence modern nuclear medicine and targeted alpha treatments

Francium atomic number 87 is the most reactive alkali metal studied in nuclear physics and laser trapping experiments advancing fundamental atomic research

Radon atomic number 86 is a radioactive noble gas linked to indoor air safety and lung cancer risk driving radon detection technology and environmental monitoring worldwide

Astatine atomic number 85 is the rarest naturally occurring element studied for advanced nuclear medicine and alpha therapy research in precision cancer treatment