Periodic classification of elements
Science Solutions from Chapter -1 - Periodic classification of elements
This chapter explains the development of the periodic table. In addition, it describes the merits and demerits of different periodic tables. Moreover, it explains the various trends in the properties of the modern periodic table.
Practice Other Topics from Periodic classification of elements
In this topic, we will learn about the early attempts of classification of elements. It also briefs on the Dobereiner's triads and Newlands law of octaves in detail.

This topic describes the history of Mendeleev and his achievements. It also describes the Mendeleev's periodic table and the limitations of Mendeleev's classification in detail.

In this topic, we shall study the modern periodic table in detail along with the position of elements in modern periodic table. We will also study about valencies and atomic size in detail.
