Newlands Law : When
the elements are arranged in increasing order of their atomic masses, the
properties of the eighth element are similar to that of the first.
Examples
:
1.
The eight element from lithium is sodium. Similarly, eight element from sodium
is potassium. Lithium, sodium, potassium have similar chemical properties.
2. The eighth element from fluorine is chlorine. Fluorine and chlorine have
similar chemical properties.