Last Updated：2025/12/01
Scientists are studying oganesson to determine whether the heaviest known element behaves more like a reactive metal or an inert noble gas.
See correct answer
Scientists are studying oganesson to determine whether the heaviest known element behaves more like a reactive metal or an inert noble gas.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
