Posts

Showing posts with the label Water




Dissolving Salt in Water Is a Chemical Change

Image
NaCl s - NaCl aq When we heat the container containing the solution of water and salt the salt will be left behind in the container and the water will be evaporated. Thus any ionic compound that is soluble in water would experience a chemical change. Is Dissolving Salt In Water A Chemical Change Or Physical Change Nutrition Recipes Health Natural Sweeteners When a covalent compound is dissolved in water there is no chemical change like with sugars. . Dissolving a solid in liquid such as table salt in water is a physical. When the salt is fully dissolved the water and salt solution will be full of sodium and chlorine ions. When the NaCl dissolves the Na and Cl ions do break apart. No salt dissolving in water is a physical change. Similarly is dissolving a solid in water a chemical reaction. I agree that it does appear to be a chemical change because the white solid disappears yielding a colorless liquid. Hy...