Sugar is a compound. Sugar, or sucrose, is composed of carbon, hydrogen and oxygen elements, and it has the chemical formula C12H22O11. More »

Sugar is a compound. A compound is a homogeneous state of matter, meaning that the elements of a compound are in proportion to each other. Compounds present as a unified group of elements. Other examples of compounds inc... More »

Common table sugar or sucrose is a compound composed of the elements carbon, hydrogen and oxygen. It is disaccharide that has the chemical formula C12H22O11. Disaccharides are molecules that consist of two monosaccharide... More »

Sugar dissolves more quickly in hot water because the water molecules are moving at a higher rate of speed and break down the sugar more quickly. The hot water contains more kinetic energy, and the more mobile water make... More »

Air is a homogeneous mixture, not a compound. The components of a mixture can be separated once they have been combined; a compound is a new substance formed by a reaction between components. More »

Petroleum jelly is a mixture of several hydrocarbons, the parts of which are not chemically bonded to one another such as in a compound. Some of the ingredients in petroleum jelly are methane (CH4), ethane (C2H5), propan... More »

Sugar dissolves more quickly in hot tea than in iced tea because the solubility of solutes in solvents generally increases with an increase in temperature, according to Rutgers University. The heat provides energy to bre... More »