"Oganesson#Predicted compounds" . . . "118" . "Oganesson#Predicted_compounds" . . . . . . "oganesson" . . . . . . "Oganesson tetrafluoride (predicted)" . . . . . "Oganesson#Naming" . "Elements 118" . "Oganesson" . "Oganesson is predicted" . . . "Element 118" . . . . . . . "elements 118" . . "element 118" . . "Og" . . "Oganesson" . . . . .