Question

4. Why do only valence elect
valence electrons involve in bond formation ? Why not
lectron of inner shells ? Explain.
(T.Q.) (2 Marks)​

Answer 1

the valence Electrons are that of the electron which are in outer most shell

Explanation:

so they are

Answer 2

Answer:

electron present in outer shell of an atom is called as valence electron

Explanation:

• as it is positiveley charged and present in m shell