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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.
Alexandrine Nienow
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∙ 14y agoyes it is you have to mix it! Its a chemical change you cant un-cook an egg!
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When an egg is cooked is this a physical change?
Cooking an egg is a chemical change because it cannot be reversed.
Is boiling an egg a physical change?
Cooking is a chemical process.
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 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 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 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 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 cooking an egg an example of a physical or chemical change?
Getting hotter is physical, getting harder is almost pure chemical.
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.
What has a physical change cooking egg decomosing meat rusting iron evaporati9ng water burning gasoline?
evaporation of water.
What is a physical change cooking egg decomposing meat burning gasoline or rusting iron?
in fact all are chemical changes.
Is cracking an egg an irreversible physical change?
Physical
