Which of the four forces broke off of the super-force and allowed the Primeval atom to begin to expand?

The four forces that broke off of the super-force and allowed the Primeval atom to begin to expand are-

Gravity forceElectromagnetic forceWeak forceStrong force

Explanation:

GRAVITY FORCE - Gravity occurs between any two masses, any two bodies, any two particles, and is a force of attraction. According to the gravitational equation, the force of gravity is proportional to the product of the two masses (m1 and m2) and inversely proportional to the square of the distance (r) between their mass centers.ELECTROMAGNETIC FORCE - By the forces between charges (Coulomb 's Law) and the magnetic force, all of which are summarized in the Lorentz force law, the electromagnetic force expresses itself. Both magnetic and electric forces are basically manifestations of an exchange force involving photon exchange.WEAK FORCE - The role of the weak force in the transmutation of quarks makes it the interaction involved in many decays of nuclear particles which require a change of a quark from one flavor to another. The presence of the weak interaction was first discovered in radioactive decay such as beta decay. The weak interaction is the only process in which a quark can change to another quark, or a lepton to another lepton - the so-called "flavor changes".STRONG FORCE - A force which can hold a nucleus together against the immense forces of repulsion of the protons is strong indeed. However, like the gravitational force, it is not an inverse square force and it has a very short range. The strong force was modeled by Yukawa as an interaction force in which the pions and other heavier particles are the exchange particles. A particle exchange force's range is limited by the principle of uncertainty. Out of the four fundamental powers, it is the strongest.

It's a

Yes it would be a physical change.