Zirconium is a metal in group IVB of the periodic table with atomic number 40 ... The electronic configuration of Zirconium is (Ar)(4d 2)(5s 2). Its atomic radius is 0.160nm and the (+4) ionic radius ...
Potassium is an alkali metal in group IA of the periodic table with atomic number 19 ... The electronic configuration of Potassium is (Ar)(4s 1). Its atomic radius is 0.235 nm and the (+1) ionic ...