Question

Please explain basics of STRUCTURE OF AN ATOM! ....

Answer 1

The structure of an atom is not really complicated, a atom has a core called a nucleas that is made up of Protons and Neutrons, the nucleas is surronded by particles that are called Electrons.

Answer 2

Heyy Selena !
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I hope You will get me :) 

@ In the center of an atom there is a rigid particle known as nucleus 

@ In the nucleas neutrons with no charge present in between of protons with +ve charge with em'

@ there is orbits around the nucleus 

@ In Fact , There is infinite orbitals 

@ But the electrons like to stay near nucleus 

Lets check where are electrons :-

@ In the orbits there is Subshells (S,P,D,F...)
     In the Subshells There is orbitals

@ Orbitals are 3D space around the subshells

@ 95% chances of an electron to be found in that orbitals 
     But it can found near orbitals also 
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Hope you like my answer                                   -SahilLincoln