Question

which model represents a gaseous sample?

Explanation:

Step1: Recall gas particle behavior

Gas particles have large spaces between them, move freely, and fill the container. Solids/liquids have closer particles.

Step2: Analyze the models

• Left: Particles close (like solid/liquid).
• Middle: Particles very close (like liquid/solid).
• Right: Particles spread out, large spaces (matches gas).

Answer:

The Right Graph