Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
No, dissolving sugar in water is a physical property because it does not change the chemical composition of either the sugar or the water. The process involves breaking the intermolecular forces between sugar molecules, allowing them to mix with water molecules.
No, the dissolving of a sugar cube is a physical change, not a chemical change. The sugar molecules are still the same chemically; they are just dispersed in water instead of being in a solid form.
Dissolution is usually considered a physical reaction, although weak chemical bonds between the solute and solvent may exist in the solution.
It is a physical change as you can change it back.
No, it is a chemical change. A physical change would be for instance a wooden plank, if yoiu took that wooden plank and broke it in half it would still be a wooden plank with the same properties, the only things that changed is its shape. Your sugar in water could not be seperated back out because it has dissolved into the water and now has different properties.
yes, it is a chemical change.
yes, it is a chemical change.
Chemical change.
It is a physical change.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
Dissolving sugar in hot water is a chemical change.
No, dissolving sugar in hot tea is a physical change, not a chemical change. The sugar molecules are still present in the tea and can be separated by processes like evaporation. The chemical composition of the sugar does not change during the dissolving process.
It is a physical change.
chemical
Physical
This is a physical change the chemical composition of the sugar does not change
Dissolving sugar in water is a physical change. If you let the water evaporate, the sugar will be left behind. Evaporation is a physical process, not chemical.