Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.
In 1869, Dmitri Mendeleev, a Russian chemist, presented the first periodic table.
The first periodic table was developed in 1869 by Dmitri Mendeleev. He arranged the known elements by atomic mass.
Dmitri Mendeleev developed the first periodic table of the elements.
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
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.
Mendeleev developed the first periodic table and Mosely later modernized it.
the first person to publish the periiodic table is Dmitry menedleev
Publishing the first Periodic Table.
Dmitri Mendeleev made the Periodic table.
He made the first periodic table.
the first type of periodic table is designed by Dmirit Mendeleev.
In 1869, Dmitri Mendeleev, a Russian chemist, presented the first periodic table.
Dmitri Mendeleev Made the first ever Periodic table.
The first element in the periodic table of Mendeleev is hydrogen, not carbon.