We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75. Dmitri Mendeleev
We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75.
The elements which are the most widely diffused have small atomic weights. Dmitri Mendeleev
The elements which are the most widely diffused have small atomic weights.
The elements, if arranged according to their atomic weights, exhibit an apparent periodicity of properties. Dmitri Mendeleev
The elements, if arranged according to their atomic weights, exhibit an apparent periodicity of properties.
Certain characteristic properties of elements can be foretold from their atomic weights. Dmitri Mendeleev
Certain characteristic properties of elements can be foretold from their atomic weights.
The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body. Dmitri Mendeleev
The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body.