he developed the first Periodic Table in the increasing order of atomic masses of elements.but after the discovery of isotopesthis periodic table was not consider to be effective.
Mendeleev arranged the elements in the increasing order of their atomic masses and repeating periodic properties.
The first element of the Mendeleev's periodic table is hydrogen (H).
Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
Mendeleev developed the first periodic table and Mosely later modernized it.
the first type of periodic table is designed by Dmirit Mendeleev.
=== ===Dmitri Mendeleev was a Russian chemist who formulated the periodic table.
Dmitri MendeleevDmitri Mendeleev
In 1869, Dmitri Mendeleev, a Russian chemist, presented the first periodic table.
Publishing the first Periodic Table.
the first person to publish the periiodic table is Dmitry menedleev
Dmitri Mendeleev developed the first periodic table of the elements.