Answer:
There are 4 different fundamental states of matter: solid, liquid, gas, and plasma.
The atoms/molecules that make up a solid are packed tightly together and arranged in regular, repeating patterns. They are held firmly in place by their attractive forces and their low kinetic energies but do vibrate within a limited area. Solids, have a fixed shape and volume.
In liquids, the atoms/molecules have a moderate kinetic energy and flow easily around one another. They are kept from flying apart by attractive forces between them. Liquids have a fixed volume but assume the shape of their containers.
Atoms/molecules in gases fly in all directions at great speeds. Due to this high kinetic energy, attractive forces between them are insignificant. Gases assume the volume and shape of their containers.
Lastly, plasma is the state of matter with the highest thermal energy. It is made up of free electrons and the positive ions from which they came. The electrons freely move around within this system of positive ions in a similar way to gases . Plasmas are strongly influenced by electric and magnetic fields due to the charged particles.