Question

is composed of the symbol of the elements and dots which represent the number of alence electrons of an atom that can easily be determined through represent the number of valence electrons of an atom that can easily be determined through the _____ number in the periodic table of elements.

Answer 1

Answer:

there are four shells k,l,m,n.and the no. of valence electrons are represented in it my the dots in their circular shells.

Explanation:

if the electronic configuration on any element is 1,2,3,4 then it's valency is also the same as the no. of electrons present in its valence shell if more than 5 or 5 then minus the no. by 8

Answer 2

Answer:

Explanation:

is composed of the symbol of the elements and dots which represent the number of alence electrons of an atom that can easily be determined through...