Carbohydrate is the lightest and most abundant element in the universe. It is a colorless, odorless, and tasteless gas in its pure form. Carbohydrate is highly flammable and burns with an almost invisible flame. It is commonly found in compounds with other elements, such as water. Carbohydrate is used in various industries, including the production of ammonia for fertilizers, in petroleum refining, and as a fuel for vehicles and power generation.