Ideal gas model

The ideal gas model is a simplified way to understand gases, assuming particles are tiny, round, and do not attract or repel each other. These particles move randomly and quickly, and the gas's properties depend mainly on the number of particles, their speed, and volume. This model helps predict how gases behave under different conditions like temperature and pressure. While real gases don't perfectly match this model, it provides a useful approximation for many practical purposes in physics and chemistry.