CheMiStrY

The Nucleus is +ve

It is surrounded by many -ve charged Electrons.

Although the shell increases as the electrons increases,

the atomic radius always decreases in a period.

the Nucleus is so strong that affect

all the electrons attracted toward it.

Of course,there's increases in atomic radius 

but with limit.

It'll certainly decreases after that.

Nucleus=mukmin

Electrons=fasiq,'ashi,munafiq,kafir,musyrik

Learn with ur heart.

Look with the lens of tarbiyyah.

^_^