In 1869 Russian teacher and scientist Dmitri Mendeleev, presented a Periodic Table of the elements based on atomic weights. The current periodic table is arranged by the atomic numbers of the elements.
The elements arranged according to their atomic number in the table are called periodic table.
The first periodic table arranged by atomic mass was created by Dmitri Mendeleev in 1869. Mendeleev's periodic table organized elements by increasing atomic mass and grouped them based on similar chemical properties.
before it there was no organization, but the first periodic table was organized by atomic mass.
By Atomic Mass
The periodic table is arranged from left to right in the order of atomic numbers.
The elements arranged according to their atomic number in the table are called periodic table.
The first periodic table arranged by atomic mass was created by Dmitri Mendeleev in 1869. Mendeleev's periodic table organized elements by increasing atomic mass and grouped them based on similar chemical properties.
In the periodic table, the elements are arranged by atomic number
by Atomic Mass
Periodic table was initially arranged by Mendeleev. It was rearranged by Moseley.
The Periodic Table was arranged by atomic number.
In the first Periodic Table by Mendeleev, he arranged the elements in the increasing order of their atomic masses and repeating properties.
before it there was no organization, but the first periodic table was organized by atomic mass.
The periodic table was first arranged by Dmitri Mendeleev in 1869. He organized the elements by increasing atomic mass and grouped them based on similar chemical properties. Gaps were left for undiscovered elements, with their properties predicted based on neighboring elements.
Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.
By Atomic Mass
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.