🔍 Tìm kiếm từ vựng
noble gas
Noun
khí trơ, khí hiếm
any of the elements in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon, characterized by their inert nature and stable electron configurations
"The noble gas configuration is characterized by a full outer electron shell , contributing to the stability and lack of reactivity ."