A simple sugar is a type of carbohydrate that consists of one or two molecules. Hexose, ose, GLUCOSE, and triose are all examples of simple sugars. Hexose is a six-letter word that refers to a monosaccharide with six carbon atoms, while ose is a three-letter word that refers to any sugar molecule. GLUCOSE is a seven-letter word that refers to a monosaccharide with six carbon atoms, and triose is a six-letter word that refers to a monosaccharide with three carbon atoms. All of these simple sugars are important sources of energy for the body.