23. Chemistry of the Nonmetals

Which electron configuration represents a violation of the Auf Bau Principle? 

Identify the element with the given electron orbital diagram. 

Write the electron configuration and electron orbital diagram for the following element: 

Mn (Z = 25) 

Write the ground-state electron configuration for the following element: 

Lead (Z = 82) 

Write the condensed electron configuration and electron orbital diagram for the following element: Zinc