Question

what was the mendeleevs basis for the classification of elements?​

Answer 1

Answer:

ATOMIC MASS

Explanation:

periodic table of Mendeleev is based on atomic mass. The current periodic table is based on the number of atoms.

Answer 2

atomic mass

Mendeleev arranged the elements on the basis of their atomic mass and similarity in chemical properties.

still not getting??

see the attachment!!

Basically this attachment contains limitations and achievements of Mendeleev