Yes. When fat is metabolized, it is broken down by a chemical reaction called hydrolysis.
No, melting (of anything) is always physical. The reverse proces is easily done: freezing
Yes, burning fat is a chemical change. During the process of combustion, fat molecules react with oxygen to produce carbon dioxide and water, resulting in a transformation of the substance's chemical structure. This change is not reversible, as the original fat cannot be recovered once it has been burned.
physical
Approximately 37,656 kilojoules of energy are stored in a kilogram of body fat. This represents the potential energy that can be released by metabolizing that amount of fat.
Souring milk causes a chemical change because it changes its state of matter (from a liquid to a semi-solid), and it grows bacteria. When milk sours it causes a permanent change, therefore making it a chemical change.
No, the fat solidifying in a chip pan is a physical change, not a chemical reaction. The change from liquid fat to solid fat is due to the cooling of the fat, not a chemical transformation.
Bile will bring about a chemical change to fat. This is because bile chemically alters the way the fat is structured.
No, melting (of anything) is always physical. The reverse proces is easily done: freezing
Yes, burning fat is a chemical change. During the process of combustion, fat molecules react with oxygen to produce carbon dioxide and water, resulting in a transformation of the substance's chemical structure. This change is not reversible, as the original fat cannot be recovered once it has been burned.
No, it is a physical change because the chemical composition of the fat molecules are not changing.
physical
physical change
yeap.
Yes, sodium hydroxide dissolves fat, grease, and hair in a drain by converting them into soap which can be washed away easily. This process involves a chemical change as sodium hydroxide reacts with the substances to break them down into different chemical compounds.
Yes! B12 is essential for metabolizing fat. (so is good hydration)
Approximately 37,656 kilojoules of energy are stored in a kilogram of body fat. This represents the potential energy that can be released by metabolizing that amount of fat.
Yes, this is a chemical reaction in the sense that a lowering of the temperature causes fat to move from a more liquid form to a more solid form.