Rubidium(Rb) is the 37th element in the periodic table and its symbol is ‘Rb’. The electron configuration of rubidium and the orbital diagram is the main topic in this article….

Krypton(Kr) is the 36th element in the periodic table and its symbol is ‘Kr’. The electron configuration of krypton and the orbital diagram is the main topic in this article….

Bromine(Br) is the 35th element in the periodic table and its symbol is ‘Br’. The electron configuration of bromine and the orbital diagram is the main topic in this article….

Selenium(Se) is the 34th element in the periodic table and its symbol is ‘Se’. The electron configuration of selenium and the orbital diagram is the main topic in this article….

Arsenic(As) is the 33rd element in the periodic table and its symbol is ‘As’. The electron configuration of arsenic and the orbital diagram is the main topic in this article….