Usually id say. Heat usually breaks the bonds in the food or perhaps trigger the molecules in the food to further react. Example would be heating eggs, the heat breaks the hydrogen bonds in the protein thus denaturing the protein.
No, heat does not always cause a chemical change in food. Some examples include melting butter or chocolate, toasting bread, or boiling water. These processes involve a physical change where the substance undergoes a change in state but does not undergo a chemical reaction.
Chemical
sodium bohyroxide
Chemical change
Two examples are histamines and amphetamines.
No, mashing potatoes is a physical change.
If you mix two or more chemicals together, they may or may not undergo a chemical reaction.
light bulb because of light bulb can cause of chemical chemical can she cause
A chemical change can be caused by a reaction. It an element or compound reacts with another, it is known as a chemical change.
Chemical
No. Flattening is a physical change because it does not cause a change in chemical composition.
Change in temperature is not a chemical change rather it is a physical change because it does not cause any change in composition or chemical properties of matter.
No, not always. For example, if you mix salt and water, no chemical change takes place. The salt dissolves in the water and a solution is formed, which is not a chemical change because the salt and water retain their individual chemical compositions.
sodium bohyroxide
It is physical change
Cooking food can cause chemical Changes
Yes, it does.
Chemical change