What is plasma. | Physics learning

Plasma is often called the "fourth state of matter," alongside solids, liquids, and gases. It's essentially a superheated gas where the atoms have been stripped of their electrons, creating a soup of charged particles. Think of it like this: in a gas, atoms are relatively free to move around, but they remain neutral. In plasma, these atoms are so energized that electrons are ripped away, leaving behind positively charged ions. This creates a unique state of matter with distinct properties, like