What is sulfur is it a gas or solid

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?