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1 comment on en.wikipedia.org/wiki/Plasma_(physics)

#Plasma (from Greek πλάσμα, "anything formed") is one of the four fundamental #states_of_matter (the others being #solid, #liquid, and #gas). Heating a gas may ionize its molecules or atoms (reducing or increasing the number of electrons in them), thus turning it into a plasma, which contains #charged_particles: positive ions and negative electrons or ions.
&neo 2013-08-20 02:00:50