Cobalt in Periodic TableCobalt (Co) is a silvery-gray ferromagnetic transition metal of Group 9 (VIIIB) of the periodic table element that is used in making alloys, and large quantities of i...
History of VanadiumVanadium is the chemical element of group 15 of the periodic table elements. The presence of the new element in some Mexican lead ore was first isolated by A del Rio in 1801 wh...
Physical Chemistry Questions AnswersStudy physical chemistry in many universities and the board has been restructured with a greater emphasis on the conceptual and theoretical methodology and the appl...
Carbon is the group-14 element in the periodic table having a unique position in our life. Carbon is the key element in all living organisms and forms more compounds than any other periodic table elem...