What are compounds?

A compound is when two or more things come together to make something new and special.

Imagine you have a block and a stick, they’re both simple on their own, but if you put them together, you might build a bridge, or even a house! That’s like how compounds work. In the world of tiny invisible things called atoms, a compound is when different kinds of atoms join together to make a new kind of matter.

Think about LEGO blocks, each color and shape is like a different type of atom. When you snap two or more blocks together, you're making something bigger, just like how atoms come together to make a compound. For example, water is made from hydrogen and oxygen, two simple things that join up to create something we can drink!

You see compounds every day: salt, sugar, even the air you breathe! A compound doesn’t change into something else easily, it stays as one thing until you take it apart again. That’s why you can use salt to make your food taste better, it’s a compound that stays just the way it is unless you cook it or mix it with other things.