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Chemical. If the component substances are the same at the end of the process, you have a physical change. If your object isn't made of the same substance at the end, it's chemical. Cooking denatures the proteins in the egg.
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No the above is incorrect.
It is a physical change. The proteins forming the substance of the egg "denature" above about 60 degrees Celsius. Proteins are complexly folded molecules and the vibration caused by the application of heat causes them to unravel - Once untraveled they tangle up to form a solid and the processes irreversible but because the change is a change in shape it is physical not chemical.
What else can I help you with?
Is scrambling an egg a physical or chemical change?
Scrambling an egg is considered a physical change because the eggs are still the same substance with the same chemical composition before and after cooking. The proteins in the egg are simply denatured and rearranged through the application of heat, without creating a new substance.
Is cream being whipped is a physical or chemical change?
The process of cream being whipped is a physical change. The cream changes from a liquid to a whipped, aerated form through physical means such as mixing and incorporating air, but its chemical composition remains the same.
Is frying an egg an chemical or physical change?
chemical
Is breaking an egg an example of a physical or a chemical change?
That's correct. Breaking an egge doesn't alter the chemistry of the egg, it just 'breaks' the shell. With a little imagination you could even be able to restore the egg, which isn't possible with a chemical change (such as boiling the egg).
When you whisk egg whites is it a chemical change?
Whisking egg whites is a physical change, not a chemical change. Whisking simply incorporates air into the egg whites, changing their texture and volume without altering their chemical composition.
What if you cooked the egg is it physical or a chemical change?
Cooking an egg is both a physical and chemical change. The physical change involves the transformation of the egg from a raw to a cooked state, while the chemical change occurs as proteins in the egg denature and coagulate due to heat. The overall process involves both physical and chemical transformations.
When an egg is cooked is this a physical change?
Cooking an egg is a chemical change because it cannot be reversed.
Is cooked noodles a physical or chemical change?
Both (assuming that they are egg noodles).
Why cant a cooked egg go back to raw?
Because as it is cooked it goes through a CHEMICAL change, not a physical change.
Is scrambling an egg a physical or chemical change?
Scrambling an egg is considered a physical change because the eggs are still the same substance with the same chemical composition before and after cooking. The proteins in the egg are simply denatured and rearranged through the application of heat, without creating a new substance.
Is a frying a egg physical or chemical?
chemical change.
Is frying an egg a physical change?
no. frying an egg is not physical, because once you turn the egg into a solid, you cant change it back to a liquidish substance. Heating is a chemical change, so there for, frying an egg is a chemical change. Same with baking a cake. Once you add heat to a substance, like cakebatter, you cant change it back into cake batter there for making it a chemical change.
Egg is elwood physically chemical change?
A egg Albert physical chemical change
Boiling egg physical or chemical change?
Chemical change.
Why would frying an egg be a physical change instead of a chemical change?
Frying an egg is a chemical change.
The rubbery egg experiment is it a physical or a chemical change?
a chemical change
Is it a chemical change or a physical change when a rotting egg stinks?
chemical
