常见离子价态 7A 8A H 2A 3A 4A 5A 6A Transitionmetals OBLE 3+1Mn2+ Fe3lc+M2+ cut in Se- Br RbfS 2+ A ASES +|p2+ Aut h Pb 2+p3 Ei Figure 7.1l. Charges of some common ions found in ionic compounds. Notice that the steplike line that divides metals from nonmetals also separates cation's from anions Ions shown in yellow have the same number of electrons as the nearest noble-gas atom常见离子价态 Figure 7.11. Charges of some common ions found in ionic compounds. Notice that the steplike line that divides metals from nonmetals also separates cation's from anions. Ions shown in yellow have the same number of electrons as the nearest noble-gas atom