Gravity, Electromagnectic Force, Strong Nuclear Force and Weak Nuclear Force.
Electrical forces.
attraction forces between the electrons of one atom and the nucleus of the other atom are balanced by the repulsive force caused by the two + charged nuclei as they are forced together~attractive forces have a little attraction for the atoms.
you can't for an atom. im guessing you mean a molecule :).
Nuclear force is responsible to hold an atom together.
The forces are the electrostatic forces of attraction between the nucleus of one atom and the electrons of the other atom.
nuclear forces
the atom is held together by nuclear forces known as the electromagnetic force
It derives from the forces within the nucleus
intermolecular forces
Inside the nucleus of an atom, there is a competition between two principle forces: strong nuclear forces which keep the nucleus together, and electrostatic forces between the protons which want to blow it apart. Different proton-neutron structures causes changes between these two forces which affects the stability of the atom. The exact instant an atom decays is a quantum perturbation. Every time the atom vibrates, it has a chance of overcoming the activation energy barrier for decay.
The strong nuclear force balances out the electrostatic force.
The breaking apart of the nucleus of an atom is called nuclear fusion.