Chemistry, asked by IceQueenAkki, 2 months ago

What is the major difference between Mendeleev’s periodic table and modern periodic table?

Answers

Answered by Anonymous
8

Answer:

The major difference is that the elements in Mendeleev's periodic table were arranged by atomic mass and the modern periodic table arranges elements by atomic number.

Answered by psrchettinad47
3

Answer:

In mendeleev's periodic table properties of element are periodic function of atomic mass but in modern periodic table properties of element are periodic function of atomic number.

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