Chapter 9

Write electron configurations for each transition metal. (a) \(\mathrm{Mn}\) (b) \(\mathrm{Ti}\) (c) \(\mathrm{Cd}\) (d) \(\mathrm{V}\)

Write full electron configurations and indicate the valence electrons and the core electrons for each element. (a) \(\mathrm{Kr}\) (b) \(\mathrm{Ge}\) (c) \(\mathrm{Cl}\) (d) \(\mathrm{Sr}\)

Write full electron configurations and indicate the valence electrons and the core electrons for each element. (a) \(\mathrm{Sb}\) (b) \(\mathrm{N}\) (c) \(\mathrm{B}\) (d) \(\mathrm{K}\)

Write orbital diagrams for the valence electrons and indicate the number of unpaired electrons for each element. (a) \(\mathrm{Br}\) (b) \(\mathrm{Kr}\) (c) \(\mathrm{Na}\) (d) In

Write orbital diagrams for the valence electrons and indicate the number of unpaired electrons for each element. (a) Ne (b) \(I\) (c) \(\mathrm{Sr}\) (d) \(\mathrm{Ge}\)

How many valence electrons are in each element? (a) \(\mathrm{O}\) (b) \(\mathrm{S}\) (c) \(\mathrm{Br}\) (d) \(\mathrm{Rb}\)

How many valence electrons are in each element? (a) \(\mathrm{Ba}\) (b) \(\mathrm{Al}\) (c) \(\mathrm{Be}\) (d) Se

List the outer electron configuration for each column in the periodic table. (a) \(1 \mathrm{~A}\) (b) \(2 \mathrm{~A}\) (c) \(5 \mathrm{~A}\) (d) \(7 \mathrm{~A}\)

Use the periodic table to write electron configurations for each element. (a) \(\mathrm{Al}\) (b) \(\mathrm{Be}\) (c) In (d) \(\mathrm{Zr}\)

Use the periodic table to write electron configurations for each element. (a) \(\mathrm{Tl}\) (b) \(\mathrm{Co}\) (c) \(\mathrm{Ba}\) (d) \(\mathrm{Sb}\)