What is the change of white crystal on the surface of dried pickles
Physical changes.
Crystallization.
Crystallization methods are generally two: evaporative crystallization and cooling crystallization.
The appearance of white crystals on the surface of dried pickles is evaporative crystallization.
Is digestion is a physical or chemical change. Food digestion is a physical or chemical change.
Is a combination of physical and chemical changes, peristaltic extrusion is physical, and digestive enzymes are chemical changes
It is a combination of physical and chemical changes, peristaltic extrusion is physical, and digestive enzymes are chemical