Yes
photosynthesis
photosynthesis
There is no chemical reaction. In maple syrup the sugar is dissolved in water. When the water evaporates the sugar comes out of solution and forms crystals.
A chemical reaction that happens in every cell to break down sugar
Dissolution is usually considered a physical reaction, although weak chemical bonds between the solute and solvent may exist in the solution.
No, dissolving sugar in a cup of tea is a physical change, not a chemical reaction. The sugar molecules are simply mixing with the tea molecules to form a homogeneous solution. Chemical reactions involve the breaking and forming of bonds between atoms.
Yes, mixing hydrogen peroxide with sugar can result in a chemical reaction. The hydrogen peroxide can oxidize the sugar, breaking it down into water and carbon dioxide, releasing energy in the process. This reaction can be exothermic and produce heat.
That depends on what you are talking about. There will be no mixing of salt and sugar just as solids, but if they were in aqueous solution, you can force a chemical reaction.
A reaction required the sugar in solid form being mobile in solution and since the sugar cube had a lot of pore and hidden surface area, the rate of dissolution would be faster and hence faster chemical reaction.
The chemical formula (not reaction) of sucrose is C12H22O11.
Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
Yes. Both the sugar and the water (or other solvent) remain the same chemicals. Since no chemical change occurs during creation of the solution, it is a physical change.