Importance of Mendeleev’s Periodic Table

The periodic table is important as it is so well organized that it provides a lots of information about elements and how they related to one another (Figure 5). Systematic study of the elements Prediction of new elements and their properties. Mendeleev left space for the elements yet to be discovered Atomic mass correction of … Read More

Properties of The Elements

The properties of the elements in a periodic table can be known by locating them in the group or the period they belong. The s- and p- block elements are called main group elements or representative elements. The first element of a group differs from rest of the elements of its group due to small … Read More