According to the Purdue University College of Science, sugar dissolves easily in water due to the fact that sucrose molecules are held together with weak intermolecular forces. The energy produced when these molecules bo... More »

Most types of sugar readily dissolve into water to form a sugar water solution. When solid sugar is poured into water, the sugar molecules break up and form bonds with water molecules. There is a limit to how much sugar ... More »

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Water molecules break bonds and insert themselves between sugar molecules, causing sugar cubes to dissolve in water. The positively charged oxygen ions in water combine with the negatively charged hydroxyl groups in suga... More »

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The Department of Physics at the University of Illinois states that sugar dissolves faster in hot water than in cold water because hot water gives sugar crystals energy. The hotter the water, the higher the energy, and t... More »

Salt, as well as any other soluble substance, dissolves quicker in hot water because heat makes the water molecules move faster, creating more space between them. This extra space means the salt molecules more readily ma... More »

Since non-polar substances are held together by weak van der Waals interactions and water molecules use strong hydrogen bonds, the van der Waal interactions of non-polar substances are not strong enough to break the hydr... More »

Solids dissolve faster in hot water than in cold water because the added heat increases the kinetic energy of the molecules, allowing them to react more quickly with the solid and speeding the chemical reaction. However,... More »