Question

What force holds atoms together?

Answer 1

Hint: All the atoms in the molecule are going to stay together and the force of attraction between the atoms is going to depend on the electronegativity difference of the constituent atoms. The electrostatic attraction thus produced between the atoms can be determined by the type of chemical bonding.

Complete answer: - In the question it is asked what forces hold atoms together.
- We know that molecules contain two or more atoms.
- Thus the atoms in the molecule have an attraction which holds them together.
- The force of attraction leads to the formation of chemical bonds.
- The basic force that holds all the atoms together in a molecule is known as strong nuclear force.
- Nuclear forces are the strongest attractive forces that make the molecule exist in nature.
- Electromagnetism holds the matter together, but there is no proper explanation on how the nucleus held together in the atoms.
- If we are going to consider the electromagnetism and the gravity, then the nucleus of the atoms won’t be stable.
- But atoms are stable, which means that there is an existence of another force within the nucleus which is stronger than the gravitational force and electromagnetic force.
- Therefore strong nuclear forces are responsible for holding the nuclei of various atoms together in the molecule.

Note: Force can be defined as the pull or push of an object that causes the object to change its state from rest. These nuclear forces prevent the matter in the universe from splitting and help to keep the things together.