Development of Periodic Table of Elements (3)

The theory that was discovered by John Newlands before the Modern Periodic Table of Elements was produced (5)

The recurrence in properties of the eighth element showed the presence of periodic pattern in the properties of elements

The theory that was discovered by Lothar Meyer before the Modern Periodic Table of Elements was produced (1)

Meyer plotted the graph of atomic volume against atomic mass of elements

The theory that was discovered by Lothar Meyer before the Modern Periodic Table of Elements was produced (2)

Meyer found that the elements at equivalent positions on the curve of the graph had similar chemical properties

Examples of elements at equivalent positions on the curve of the graph had similar chemical properties according to Meyer (1)

Alkali metals such as lithium

Examples of elements at equivalent positions on the curve of the graph had similar chemical properties according to Meyer (2)

Alkali metals such as sodium

Examples of elements at equivalent positions on the curve of the graph had similar chemical properties according to Meyer (3)

Alkali metals such as potassium

Examples of elements at equivalent positions on the curve of the graph had similar chemical properties according to Meyer (4)

Akali metals such as rubidium

The theory that was discovered by Lothar Meyer before the Modern Periodic Table of Elements was produced (3)

Meyer also proved the recurrence in properties of elements similar to Newland

The theory that was discovered by Dmitri Mendeleev before the Modern Periodic Table of Elements was produced (1)

Mendeleev arranged the elements according to their increasing atomic masses

The theory that was discovered by Dmitri Mendeleev before the Modern Periodic Table of Elements was produced (2)

Mendeleev arranged elements with similar chemical properties in the same vertical columns