A chemical reaction, because once its cooked, it cannot return to its former state.
In a chemical change: heat energy is transferred to/from the surroundings, bonds WITHIN the particle are broken, and the substance itself changes.
Melting is a physical reaction because the substance remains the same, and it is essentially still H2O, just at a lower temperature and with higher kinetic energy (the particles move around more because the increased energy they have allows them to stray a little further away from the other H2O molecules they are attracted to).
Just heating something is physical, but cooking an egg (as opposed to just gently warming it) induces irreversible chemical changes as well. If this is for homework, I'd answer "chemical".
It depends, if you are saying an egg, it isn't any of them. if you say your'e frying an egg, then it's a chemical reaction.
Frying an egg is a chemical change. The egg white turns white and solid because the proteins in the egg white become denatured, which cannot be reversed by physical means.
i think it's a chemical change because you can't reverse it
Eating is a chemical process (excepting the stage of mastication).
Cooking is a chemical process.
chemical
Frying an egg is a chemical reaction - or change. The chemical composition of the egg changes when it is fried, and cannot be reversed.
Chemical change
A egg Albert physical chemical change
It is a physical change
Chemical. The chemical composition of the egg is changed when the egg is fryed, and cannot be reversed.
Frying an egg is a chemical change. A chemical change is when the chemical properties change and when color changes, it is irreversible and obviously, you cannot change a fried egg back to a raw egg. The egg changes color and the substance is not the same.
Physical, it's only cracked and stirred, not fried or something...
Frying an egg is a chemical reaction - or change. The chemical composition of the egg changes when it is fried, and cannot be reversed.
Eggs are mixtures, not compounds.
chemical change.
Chemical change
It is a chemical change because you can't change a fried egg into it's original, uncooked form. Like a log burned into ashes. You can't get ashes to change into it's own self - wood.
it is chemical most people think it is physical.
chemical
physical
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.
A egg Albert physical chemical change