What are the characteristics of a plasma?
a. made up of particles packed closely together, having both definite shape and definite volumemade up of particles packed relatively close together,
b. having an indefinite shape but a definite volumemade up of particles that are far apart from each other,
c. having both indefinite shape and indefinite volumemade up of positively charged particles and negatively charged electrons,
d. having indefinite shape and indefinite volume

c. having both indefinite shape and indefinite volume made up of positively charged particles and negatively charged electrons,

Explanation:

Plasma -

The plasma is considered to be one of the state of matter , where the particles are present in the ionized form , i.e. , the this state there are equal number of negatively charged ions and equal number of positively charged ions .

This is the fourth state of matter .

The characteristic of this state , is that , it it has a indefinite shape and indefinite volume .

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explanation:

a is the correct answer