117 - Tennessine: The Rare Halogen at the Edge of the Table

118 - Oganesson: The Final Element and the Frontier of Chemistry

Oganesson atomic number 118 is the heaviest known synthetic element representing the frontier of nuclear physics relativistic chemistry and island of stability research in particle accelerators

117 - Tennessine: The Rare Halogen at the Edge of the Table

Tennessine atomic number 117 is a synthetic superheavy halogen studied to understand relativistic chemistry and extreme periodic trends in nuclear accelerator experiments

116 - Livermorium: The Superheavy Element Near Stability Island

Livermorium atomic number 116 is a synthetic superheavy element studied to explore island of stability theory and advanced nuclear structure modeling in particle accelerators

115 - Moscovium: The Heavy Element at the Edge of the Table

Moscovium atomic number 115 is a synthetic superheavy element studied in accelerator labs to understand nuclear decay chains and island of stability theory

114 - Flerovium: The Superheavy Element Testing Stability Theories

Flerovium atomic number 114 is a synthetic superheavy element central to island of stability theory and advanced nuclear chemistry research