Well a chemical change cannot be reversed while a physical change can be, what do you think??
A water pipe bursting is a physical reaction. It does not involve any chemical changes in the water itself, but rather a physical change in the structure of the pipe, causing it to break and release the water inside.
The bursting of crackers involves a chemical change, where the chemical composition of the materials in the crackers is altered to produce the sound, light, and heat effects. This process is irreversible.
When water changes state from a liquid to a solid, it is undergoing a physical change. The chemical structure of water is not altered, so no chemical changes have occurred.
The swelling and bursting of a red blood cell placed in distilled water is a physical change. This is because the cell's structure is altered due to the osmotic pressure causing water to move into the cell, leading to swelling and ultimately bursting. No new substances are formed in this process.
Vomiting is a physical process.
This is a chemical property.
Yes, bursting of a cracker is a physical change because the chemical composition of the cracker remains the same before and after the burst. The change is reversible and does not result in the formation of new substances.
no, bursting of balloons is a physical change as the only change that occurs that that the shape of the balloon changes . Coming out of air is not a chemical change.
A water pipe bursting is a physical reaction. It does not involve any chemical changes in the water itself, but rather a physical change in the structure of the pipe, causing it to break and release the water inside.
The bursting of crackers involves a chemical change, where the chemical composition of the materials in the crackers is altered to produce the sound, light, and heat effects. This process is irreversible.
An explosion is an example of a chemical change because the arrangement of the atoms has been altered.
When water changes state from a liquid to a solid, it is undergoing a physical change. The chemical structure of water is not altered, so no chemical changes have occurred.
Evaporation is considered to be a physical change. The chemical nature and identity of the evaporated material is the SAME as that of the liquid.
Dissolving is considered by most to be a physical change.
Solubility is considered as a chemical property.
When thinking of a balloon, it's best to think of two different chemical compounds that do not mix, the balloon itself and air. What makes the balloon pop is that the pressure of the air exceeds the force of the chemical bonds of the balloon. In order for a chemical reaction to take place, you need to start off with one set of chemicals that become a new set of chemicals.However, when a balloon pops, no new chemicals are created. All that happens is that the electron bonds of the compound we know of as the balloon break.
It is chemical , because the odour changed which is considered as a chemical property