How Does limitations of the particle model Work?

The particle model helps us understand things made up of tiny bits called particles, but it can’t explain everything because those particles aren’t always perfect little blocks.

Imagine you're playing with building blocks. Each block is like a particle, a tiny part that makes up bigger things, like toys or houses. When you stack them neatly, they fit together perfectly, just like how we think particles work in some situations.

But not all things are built from perfect blocks! Sometimes the blocks are squishy or can slide past each other, making the toy look different when you shake it up. That’s similar to how real particles don’t always behave exactly as the particle model says they should, sometimes they move like jelly, or change shape.

If you try using blocks to describe something really squishy, like a balloon full of air, it won’t work well. The balloon can stretch and pop, but blocks just sit there in one place. This is why the particle model has its limitations, it’s great for some things, but not all, especially when stuff moves or changes shape.