Problem 12
Use the periodic table to predict an ionic charge for each of the following metal ions: (a) Li ion (b) Sr ion (c) Al ion (d) \(\mathrm{Pb}\) ion
Problem 13
Use the periodic table to predict the ionic charge for each of the following nonmetal ions: (a) Fion (b) Brion (c) Se ion (d) Nion
Problem 15
Write out the electron configuration for each of the following metal ions: (a) \(\mathrm{Li}^{+}\) (b) \(\mathrm{Al}^{3+}\) (c) \(\mathrm{Ca}^{2+}\) (d) \(\mathrm{Mg}^{2+}\)
Problem 16
Write out the electron configuration for each of the following metal ions: (a) \(\mathrm{Sc}^{3+}\) (b) \(\mathrm{K}^{+}\) (c) \(\mathrm{Ti}^{4+}\) (d) \(\mathrm{Ba}^{2+}\)
Problem 18
Write out the electron configuration for each of the following nonmetal ions: (a) \(\mathrm{Br}^{-}\) (b) \(\mathrm{O}^{2-}\) (c) \(\mathrm{Se}^{2-}\) (d) \(\mathrm{N}^{3-}\)
Problem 19
Refer to the periodic table and state the noble gas with an electron configuration identical to each of the following ions: (a) \(S^{2-}\) (b) \(\mathrm{Cl}^{-}\) (c) \(\mathrm{K}^{+}\) (d) \(\mathrm{Ca}^{2+}\)
Problem 20
Refer to the periodic table and state the noble gas with an electron configuration identical to each of the following ions: (a) \(\mathrm{Se}^{2-}\) (b) \(\mathrm{Br}^{-}\) (c) \(\mathrm{Rb}^{+}\) (d) \(\mathrm{Sr}^{2+}\)
Problem 21
Which noble gas is isoelectronic with each of the following metal ions? (a) \(\mathrm{Li}^{+}\) (b) \(\mathrm{Al}^{3+}\) (c) \(\mathrm{Ca}^{2+}\) (d) \(\mathrm{Mg}^{2+}\)
Problem 22
Which noble gas is isoelectronic with each of the following metal ions? (a) \(\mathrm{Sc}^{3+}\) (b) \(\mathrm{K}^{+}\) (c) \(\mathrm{Ti}^{4+}\) (d) \(\mathrm{Ba}^{2+}\)
Problem 23
Which noble gas is isoelectronic with each of the following nonmetal ions? (a) \(\mathrm{Cl}^{-}\) (b) I- (c) \(S^{2}\) (d) \(P^{3-}\)
