Mendeleev found properties of elements to be the periodic function of Atomic Mass. So, he arranged element that way.
Dmitri arranged elements in rows and columns. According to him, the properties of elements are periodic functions of their atomic weights.
Dimitri Mendeleev
Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the discovery of other elements, and left spaces open in his periodic table for them.
atomic number
he changed it
Dmitri arranged elements in rows and columns. According to him, the properties of elements are periodic functions of their atomic weights.
dimitri mendeleev was the father of the periodic table of elements
The Russian. chemist Dimitri Mendeleev in 1869.
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
In the periodic table, the elements are arranged by atomic number
Dimitri Mendeleev arranged 63 elements in the periodic table and arranged them according to atomic mass.
newlands arranged the elements in the periodic table in order of relative atomic massNewlands arranged elements in group of eight like musical notes.