how can we remember valency easily - Chemistry -

Question

how can we remember valency easily

Shukla Paladhi · Accepted Answer

Dear user!

The valencies can be
remembered easily
In higher grades you will
be studying the periodic table There you will be learning about
groups The elements residing in a particular group have same
valencies (exception: the p-block
elements)
But the concept of periodic
table is beyond the scope of your syllabus
As of now, what you can do
is to learn the names of elements till atomic number 20 and try to
arrange the electrons present in them into various shells The
electrons present in the outermost shell determine the valency of
that element

All the best!!