Chemistry

Question Analysis
This question involves identifying a universal property across all states of matter (solid, liquid, gas, plasma). The main focus is on distinguishing properties that are shared by all states from those that are unique to one or a few states.

Key Concept Explanation
Universal properties of matter: All matter is composed of particles (atoms, molecules, ions) that are in constant motion, regardless of state.
Solid: Particles vibrate in fixed positions.
Liquid: Particles slide past one another and move randomly within the liquid volume.
Gas: Particles move freely and rapidly in all directions.
Plasma: Ionized particles move rapidly and respond to electric/magnetic fields.
State-specific properties: Definite shape (solids only), definite volume (solids and liquids), high compressibility (gases and plasma only).

Step-by-Step Solution
1. Eliminate Option A (Definite shape)—only solids have a definite shape; liquids, gases, and plasma do not.
2. Select Option B (Particles are in constant...