The description of the valence electron is correct:
A、Valenceelectronsaretheelectronsintheoutermostlayerofanatom
B、Thephysicalpropertiesofanelementarecloselyrelatedtothenumberofvalenceelectrons
C、Thepossiblevalencestatesofanelementcanbestudiedandinferredfromthevalenceelectrons
D、Valenceelectronsarelowerinenergyandmorestable
发布时间：2025-10-09 09:31:17
