A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.Click to see full answer. Similarly one may ask, what are 3 differences between physical and chemical changes?In a physical change, the molecules are rearranged while their actual composition remains same. In a chemical change, the molecular composition of a substance completely changes and a new substance is formed. Some example of physical change are freezing of water, melting of wax, boiling of water, etc.Additionally, what is the difference between a physical change and a chemical change quizlet? Physical and chemical change are different because a physical change stays the same and does not change the substance, where as chemical change makes the substances react and makes another substance. Secondly, what is difference between physical and chemical? The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.What is the difference between physical and chemical changes for kids?In a chemical change, a new substance is made, like when you burn a candle. In a physical change, no new substance is made, like when water turns to ice.
