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This darkening involve chemical reactions.

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7y ago

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Which of the following indicates that a chemical change has happened during cooking a The food darkens b Bubbles form in boiling water c Butter melts d Energy is transferred from the stove to a pan?

The food darkening is an indication that a chemical change has occurred during cooking. This is often due to the Maillard reaction, where sugars and amino acids in the food react to create new flavor compounds and darker pigments.


Is food spoilage is a chemical change?

CHEMICAL CHANGE


Is darkening of cut apple physical change?

It's a chemical change because the apple is oxidizing. It turns brown, because of the oxygen, hence the word " oxidizing".


Is food reacting with pepsin a chemical or mechanical change?

This is a chemical change. Pepsin catalyzes the chemical breakdown of food.


Is consuming food a chemical change or physical change?

chemical


Is food a chemical change?

food is a chemical change if it is added with other components and turned into a form and if it is taken raw then it is not chemical change because no change is occuring


Is Molding food a chemical or physical change and why?

its a physical joking its a chemical change a physical is one substances, and a chemical change is two or more substances so the answer is to food molding a chemical change


What is a color change on metal that is caused by a chemical change called?

The color change on metal caused by a chemical change is called tarnishing. Tarnishing can result from exposure to elements such as oxygen, sulfur, or other chemicals, leading to discoloration or darkening of the metal surface.


What are Food that are chemical change?

Any modification in the chemical structure of foods is a chemical change.


Is burning food a physical change?

Yes, burning food is a physical change because it involves a change in the physical state of the food due to the application of heat. The chemical composition of the food may change, but it remains the same substance in a different form.


Why rice is consider as a chemical change?

Rice is not a chemical change it is a food plant


Is a food digesting chemical or physical?

Its a chemical change.