H 2A BA 4A SA 6A 7 He LiBe BCN O F Ne Na Mg B40 50 60 78 88 18 28 AISI P S Cl Ar K Ca Sc WC MOTO CON CU 20 Ga Ge As Se Br Kr B | | | Nha - Bu Ph P1 g Ed in a sh Te | Xe BOL HET WOOL PH PUB Po At Rn ORCH CADENA Eu Gd Tb Dy HO LIVEL th NO PA BOMO NO LE A monatomic ion with a charge of -1 has an electronic configuration of 1s22s22p63823p This ion is an) What is the chemical symbol of the noble gas this lon Is Isoelectronic with? What is the formula of the ion