plasma

is: matter consisting of partially or fully ionized atoms and free electrons with overall charge neutrality, coexisting in a gas-like phase or state. [P9.3]

is usually distinguished: by cooperative particle behaviour and the screening of (reducing the effects of) any applied electric or magnetic fields. [P9.3]

occurs: as the temperature of matter is increased above [P8.2]

can be found: around and within stars. [P8.2]

also has been produced: with some difficulty, in the laboratory. [P8.2]