particle
Think of a particle as a tiny building block, like the smallest piece of a LEGO set. Just like how a LEGO piece helps you build a castle, particles help make everything around us, like your toys, the chair you sit on, and even the air you breathe. They are so small that you can’t see them with your eyes, but they are there, making up everything in the world.
Imagine particles as tiny dots in a painting. When you look closely at a painting, you see many little dots of color. Each dot is important because together, they create a beautiful picture. In the same way, particles come together to form all the things you see and touch.
Think of particles like the tiny pieces of a jigsaw puzzle. Each piece might not look like much on its own, but when you put them all together, they make a complete picture. Particles work the same way by joining together to create bigger things, like a puzzle forming a picture of a sunny day.