What is the basis of long form of periodic table?

What is the basis of the long form of the periodic table?

The long form of periodic table has

What are the demerties of long form periodic table.

What are the anomalies of the long form of periodic table?

Long form of periodic table based on-

What are the important features of long form of the periodic table?

What is periodic law ? What advantages the long form of periodic table has got over Mendeleev's periodic table ?

In what manner is the long form of periodic table better than Mendeleef's periodic table? Explain with examples.