Aromatic hydrocarbon

Aromatic hydrocarbon is like a group of special molecules that are made up of carbon atoms that are arranged in a special way. Imagine you have some toy building blocks in different shapes, but you can only arrange them in a certain way to make a special structure. These carbon building blocks have special bonds that allow them to stick together in a ring shape, like a circle.

Now, this group of molecules is special because they have certain features, like a strong smell, and some are used in things like perfumes or flavorings for food. Think about smelling a flower, or a fruit, that's the kind of smell they have. But, some of these molecules can also be harmful and toxic to us and the environment, like some chemicals used in pesticides or fuels for cars.

Overall, aromatic hydrocarbons are shaped like circles, have a strong smell, and can be used in things like perfumes or fuels, but can also be harmful to us and the environment. So, it's important to be careful with them and use them safely.