Which statements best describe plasmas? Check all that apply.Plasmas have a definite volume.Plasmas can change shape.Plasmas contain ionized particles.Plasmas are abundant on Earth.Plasmas are good insulators.

Plasma behaves like a gas, so it can change shape and does not have a definite volume. It consists of ionized particles, including charged ions and free electrons. Plasmas are not abundant on Earth compared with their abundance in the universe, and they conduct electricity rather than acting as good insulators.

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