Question

we have know that -ve charge attract with +ve charge question arises that in an atom why not electron attract with proton ? explain

Answer 1

Because proton is bounded inside the nucleus but electron present outside the nucleus in an atom.

Answer 2

In brief, electrons are negative charges and protons are positive charges. An electron is considered the smallest quantity of negative charge and a proton the smallest quantity of positive charge. Two negative charges repel.