People also ask
Is Breaking Glass a chemical or physical change?
Glass breaking it **not** a chemical change, rather it is a physical change. To be a chemical change, it would have to a chemical reaction resulting in a new substance. A great example of a physical change is water. In liquid form it is water. Likewise, is breaking glass a reversible change?
Is breaking of glass and burning of a matchstick an irreversible change?
Breaking of glass bottle is said to be a physical irreversible change and burning of a matchstick is a chemical irreversible change. Accepted Answer: Hence breaking of glass is a physical irreversible change while burning of a matchstick is a chemical irreversible change.
What are the characteristics of chemical changes?
During chemical change, a substance undergoes a change in its chemical composition (or change in chemical properties). Chemical changes are also called chemical reactions. (1) One or more new substances are formed in a chemical change. (2) A chemical change is a permanent change.
Is Breaking Glass a reversible or irreversible change?
Subsequently, question is, is breaking glass a reversible change? The broken glass is an example of an irreversible process, where mechanical energy is converted into heat, or if heat flows from a hot to a cooler region.