What Is a Plasma?
A) Region Where the H _$\alpha$

Multiple Choice

What is a plasma?

A) region where the H _$\alpha$ line causes the Sun's surface to glow red, like blood
B) region where the intense magnetic field has caused the Sun's atoms to line up in a rigid array
C) gaslike mixture of ions and electrons
D) unusual mixture of charged particles in which the positives and negatives do not occur in equal numbers