What are the fourth and the fifth states of matter?
There fifth state is Bose-Einstein. The fourth state is plasma. Light fits into this category.
fourth state of matter is plasma and fifth state of matter is Bose- Einstein condensate. plasma state consists of super energetic and super exited particles. these particles are in the form of ionized gases. the fluorescent tube and neon sign bulb consists of plasma. BOSE- EINSTEIN CONDENSATE (Bec):- it is formed by cooling a gas of extremely low density of normal air to super low temprature