Answer:
A gas-like mixture with no definite volume or shape that is made up of positively and negatively charged particles is a plasma.
Step-by-step explanation:
Plasma is a state of matter similar to gas, composed of ionized atoms in which electrons circulate freely. In other words, the molecules are ionized, that is, they have detached themselves from some of their electrons, thus forming a mixture of positive nuclei and free electrons. The plasma has no definite shape or defined volume.
So, a gas-like mixture with no definite volume or shape that is made up of positively and negatively charged particles is a plasma.