Electrons:
A、ofthesameatomsareinvolvedintheformationofanonpolarcovalentbond(forexampleinN2molecule)
B、withthelowestenergyarereferredtoaselectronsinthegroundstate
C、belongtotheelementaryparticleswithanegativecharge
D、inatomsareintheregionscalledorbitals
E、intheoutermostelectronshelloftheatomarecalledthevalenceelectrons
发布时间：2025-08-05 08:34:05
