comparing forces\nwhy can scientists ignore the gravitational force when studying the physics of an atom?

comparing forces\nwhy can scientists ignore the gravitational force when studying the physics of an atom?
Answer
Brief Explanations:
The gravitational force between atoms is extremely weak compared to electromagnetic and nuclear forces acting at atomic - scale. The masses of atoms are very small, and according to Newton's law of universal gravitation ($F = G\frac{m_1m_2}{r^2}$), the gravitational force is proportional to the product of the masses. So, it has a negligible effect on atomic - scale interactions.
Answer:
The gravitational force between atoms is extremely weak compared to other forces acting at the atomic scale due to the small masses of atoms, and thus has a negligible impact on atomic - scale physics.