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Yes. Once it is boiled it cannot be changed back.
Agnes Bogan
Wiki User
∙ 12y agoBoiling an egg is definitely a chemical reaction. Generally chemical reactions are difficult to reverse (certainly more difficult than physical changes). You cannot unboil an egg. However inside the egg chemcial changes occur when it is bolied. New substances will from and the appearance of the contents of the egg will change. New substances forming is the very definition of a chemical reaction
Wiki User
∙ 14y agomaybe
i don't Know
- askjeeves :(
Wiki User
∙ 12y agoYes. Once it is boiled it cannot be changed back.
Wiki User
∙ 14y agothe easiest way to tell if it is a chemical change is to try to undo it like ungrowing a tree or uncooking a cake now ill ask you a question: ever tried unboiling a egg?
Wiki User
∙ 11y agoEgg boiling involve chemical reactions.
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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.
Boiling an egg is a chemical or physical change?
it is a physical change because it would be hard to revers
What is a good chemical change?
Boiling an egg or baking a cake would be a couple of examples of chemical changes. For example, by boiling the egg, you're denaturing the protein by breaking bonds and such.
Is boiling an egg a chemical change?
Boiling an egg is and is not a chemical change, depending on how you are chemically defining the egg.Some chemicals inside the egg will undergo various chemical reactions, driven by the heat of the boiling. These reactions will involve the formation of new chemicals with new empirical formulas and the destruction of old ones.Other chemicals, particularly proteins, will undergo changes in their conformation or secondary and tertiary structures. While their empirical formulas will remain unchanged (or largely unchanged), the new structures may have different chemical properties than the old ones.The only way in which the egg does not undergo a chemical change is if you are referring to the empirical formula of the egg as a whole. No atoms leave or enter the egg, so the atomic composition of the egg remains unchanged.
Is boiling does that changes as a physical or chemical?
Boiling is a physical change.
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.
Boiling egg physical or chemical change?
Chemical change.
Is an egg boiling a chemical reaction or a physical reaction?
chemical
Is egg boiling a physical or chemical change?
The egg actually turns solid inside, so that is a physical change. If the egg turned into a liquid or gas after boiling it then that would be considered "chemical change"
Is boiling an egg an example of chemical change?
protein of the egg is mainly albumin. It is denatured by heating boiling and it becomes solid
Boiling an egg is a chemical or physical change?
it is a physical change because it would be hard to revers
Is boiling an egg a physical change?
Cooking is a chemical process.
Is hard boiling an egg physical or chemical?
It is changing from a liquid to a solid so it is chemical change.
What is a good chemical change?
Boiling an egg or baking a cake would be a couple of examples of chemical changes. For example, by boiling the egg, you're denaturing the protein by breaking bonds and such.
Is boiling eggs chemical or physical change?
The egg actually turns solid inside, so that is a physical change. If the egg turned into a liquid or gas after boiling it then that would be considered "chemical change"
Why hardboiled egg are chemical change?
The hard boiled egg is a chemical change because it can't be reversed. For example the egg cant't be turned back to its original for, therefore it has been changed into a new substance.
How is boiling of egg a chemical change?
because you are changing its form and look
