* No definite shape: Plasma, often called the "fourth state of matter," is a gas-like substance where the atoms are ionized, meaning they have lost or gained electrons. This makes the particles highly mobile and able to move freely, resulting in no fixed shape.

* No definite volume: Like gases, plasma can expand to fill any container it's in.

* Conducts electricity: The free electrons in plasma allow it to conduct electricity very well.

Examples of plasma:

* The sun and other stars

* Lightning

* Fluorescent lights

* Neon signs

Let me know if you'd like to know more about plasma!