The elements which are the most widely diffused have small atomic weights.


Mendeleev on the Periodic Law: Selected Writings, 1869 - 1905 (ed. Courier Corporation, 2013) - ISBN: 9780486150420


The elements which are the most widely diffused have small atomic weights.

The elements which are the most widely diffused have small atomic weights.

The elements which are the most widely diffused have small atomic weights.

The elements which are the most widely diffused have small atomic weights.