Pentafluoropropane is a kind of gas that is made up of five fluorine atoms and one carbon atom. It is a type of fluorinated gas that can be used for different things like extinguishing fires or cooling electronics, kind of like when you put ice on a bruise to make it feel better.
To explain it further, carbon, which is one of the most important elements in the world, likes to bond with other elements to form different things. Fluorine is another element, and it likes to bond with carbon because it completes each other, like a puzzle. When five fluorine atoms bond with carbon, it creates pentafluoropropane.
It is usually stored in containers under high pressure, kind of like when your water bottle feels hard because you squeezed it too much. When the gas is released from the container, it cools down quickly, which is why it can be used for cooling. And when it is sprayed on fires, it can remove oxygen from the fire, which helps put it out.
Overall, pentafluoropropane is a type of gas that can be used to cool things down and put out fires, and it's made up of five fluorine atoms and one carbon atom.