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This is a chemical change.
Remember: An easy way to determine whether or not a change is chemical or physical is to ask if the process is reversible.
Take the evaporation of water into account. When water evaporates, it can condense back into liquid water. It can be reversed because it is a physical change.
Chemical changes are often permanent. Take the burning of wood, for example. This is a chemical change. Once you light wood on fire, it turns into gas. Only the trees and plants around you can take this gas and through photosynthesis, turn it back into wood. So it is a non-reversible process, and is a chemical process.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoCooking an egg results in a Chemical change. This is because the properties of egg change from having a white albumen to yellow.
Wiki User
∙ 13y agoThis would be a chemical change. The proteins in the egg yolk and egg white are being denatured and coagulated.
Wiki User
∙ 12y agoIt is a physical change!
No it's not, it is almost pure chemical. Only the heating inside (= getting hotter) is physical.
Wiki User
∙ 12y agoits a chemical change
Wiki User
∙ 13y agochemical
Anonymous
Chemical change
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Is a boiling egg a physical change?
No, hard-boiling an egg is a chemical change. By cooking the egg you change its chemical composition.
Is dropping an egg a physical change?
Cracking an egg open is a physical change since the egg and the contents inside do not become a new substance, they remain the same. The shape or the appearance or the physical structure changes that is why it is called as a physical change not chemical because the internal composition is the same.
Is cooking an egg an example of a physical or a chemical change?
Cooking an egg is a chemical change because the proteins in the egg become denatured through exposure to heat. There is also a physical change because the denaturing of the proteins causes them to become solid at room temperature.
Egg is elwood physically chemical change?
A egg Albert physical chemical change
What if you cooked the egg is it physical or a chemical change?
It is a physical change
Is boiling an egg a physical change?
Cooking is a chemical process.
Is scrambling an egg a physical or chemical change?
Scrambling an egg is a chemical change. You can tell because chemical changes are irreversible, you cannot change the cooked egg back to a raw egg.
When an egg is cooked is this a physical change?
Cooking an egg is a chemical change because it cannot be reversed.
Is a boiling egg a physical change?
No, hard-boiling an egg is a chemical change. By cooking the egg you change its chemical composition.
Is transferring graphite from pencil to paper when writing a chemical or physical change?
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
Is cooking an egg an example of a physical or chemical change?
Getting hotter is physical, getting harder is almost pure chemical.
Is cooking egg a physical change?
Cooking an egg is a chemical change because the proteins in the egg become denatured through exposure to heat. There is also a physical change because the denaturing of the proteins causes them to become solid at room temperature.
Is cooking an egg physical or chemical?
it is chemical most people think it is physical.
Is dropping an egg a physical change?
Cracking an egg open is a physical change since the egg and the contents inside do not become a new substance, they remain the same. The shape or the appearance or the physical structure changes that is why it is called as a physical change not chemical because the internal composition is the same.
Is cooking a egg a chemical or physical reaction?
both
Is an egg an physical change?
Cooking an egg is a chemical change because the proteins in the egg become denatured through exposure to heat. There is also a physical change because the denaturing of the proteins causes them to become solid at room temperature.
Is a frying a egg physical or chemical?
chemical change.
