Question

if a substance containing charged ions and electrons can be compressed so that the particles have less space between them, the substance is a
gas.
plasma.
solid.
liquid.

Explanation:

Plasma is a state of matter with charged ions and electrons and is compressible. Gases are also compressible but don't necessarily have charged ions and electrons. Solids and liquids have more - fixed particle arrangements and are less compressible compared to plasma and gases in this context.

Answer:

B. plasma