GCSE Physics - Particle Theory & States of Matter #26

The video tutorial explores the three states of matter: solid, liquid, and gas, and how substances transition between these states using particle theory. It describes the behavior of particles in each state, the forces of attraction, and how energy changes affect these states. The tutorial also covers the concepts of melting, boiling, evaporation, condensation, and freezing, and explains how density varies across different states of matter. Additionally, it highlights that changes in state do not affect mass in a closed system.

What new insight or understanding did you gain from this video?