The correct answer to this question is Plasma. It is easy to forget that Plasma is a state of matter. This is because the three main ones are solids, liquids, and gases. When energy is added to a gas, the molecules, and atoms separate, they separate into electrons, which have a negative charge.
This occurrence is how Plasma is made. 99 percent of the matter that we can see in the world is believed to be Plasma. Most stars are made of Plasma, and this state of matter is known to be very hot. They also have slight pressure.