? ???????? ???????????? ???????? ?? ??????? ????????? ??? ?????????????? ???? ???? ??? ????? ?? ??????????? ?????????? ?? ??????????? ???????? ??? ??????? ???? ?????????? ???.?????? ??????? ????????? ??? ?? ?????? ??? ??????? ?? ???????????? ??? ?? ?????????? ??? ????? ????????., but Be sure that it makes sense in your prospect to find the electron