How can elements be classified?

How d-block elements are classified?

How are the elements classified based on thedifferentating electron configuration?

Explain how the elements are classified into S. p .d and f- block elements in the periodic table and give the advantage of this kind of classification .

Explain how the elements are classified into s,p,d, and f - block elements in the periodic table and give the advantages of this kind of classification

can be classified as:

How are the polymers classified based on heat treatment?

How emulsions are classified ? Give one example for each type of emulsion.

How are plants classified?