Question

mendeleev periodic table is based on..​

Answer 1

I Think So It Will Help U ,

Mendeleev published his periodic table in 1869. His organization of elements was based on atomic mass. Mendeleev's periodic table made it possible to predict properties of elements that had not yet been discovered.

Answer 2

Answer:

Here is your answer dear❤...

Explanation:

Mendeleev published his periodic table in 1869. His organization of elements was based on atomic mass. Mendeleev's periodic table made it possible to predict properties of elements that had not yet been discovered.