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because you are changing its form and look
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoYes, it is because the heat is changing the compounds in the egg are changed. A good way of judging whether it is a chemical or physical change is asking if it is reversible or not.
Wiki User
∙ 9y agoBecause during cooking the chemical composition of the egg is changed.
Wiki User
∙ 12y agobecause it is
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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"
True or false a boiling point is a chemical property of a substance?
Since boiling results in change in the physical properties of a substance (no change occurs in the chemical composition), boiling can be termed as a physical phennomenon (property). Whereas boiling point is a part of this property i.e a temperature at which the substance changes into vapors. Revised by scientist Jon Jacobs if u guys hav any questions for me just search me on myspace
What happens if you put an egg in hot water?
the outside of the egg will be hard because the egg will be boiling
Is boiling water for tea a chemical or physical change?
This is a physical change. Water can take on 3 forms, ice, gas, and liquid. These would be changes in state. Tearing, scratching, crushing, change in state, are all physical changes. Chemical changes must change the substance, not just the appearance. (i.e. Burning fire into ashes, fireworks exploding...)
What does physical and chemical mean in science?
Chemical change: the composition of the initial reactants is changed. Ex.: thermal decomposition of calcium carbonate. Physical change: the composition is not changed during this transformation. Ex.: boiling of water.
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.
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 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
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"
Is hard boiling an egg physical or chemical?
It is changing from a liquid to a solid so it is 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.
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 an egg boiling a chemical reaction or a physical reaction?
chemical
