Question

28. Which criteria did Mendeleer keep in mind for creating his periodic table?
Explain​

Answer 1

Explanation:

Mendeleev used atomic mass of the elements as the unique criteria of the elements . He proposed that the chemical properties of elements are the periodic funtction of their atomic masses. And thus, he arranged the elements in the increasing order of their atomic masses.

Answer 2

Answer:

Mendeleev used atomic mass of the elements as the unique criteria of the elements . He proposed that the chemical properties of elements are the periodic funtction of their atomic masses. And thus, he arranged the elements in the increasing order of their atomic masses.