Physical changes can be undone. It is not possible to unfry a chicken. The heat casues chemical changes in the meat and in any coating.
The physical change of meat smelling bad is due to the release of volatile compounds as a result of bacterial decomposition. These compounds interact with our olfactory receptors, leading to the perception of a foul odor. The chemical change involves the breakdown of proteins and lipids in the meat by bacteria, producing compounds such as putrescine and cadaverine, which contribute to the unpleasant smell.
Carnivores typically have sharp teeth for tearing flesh and slicing meat, but they usually do not have short teeth for grinding grains. Their teeth are adapted for their specialized diet of meat and do not require grinding teeth like herbivores.
in fact all are chemical changes.
all the options given are chemical changes.
no it is a physical change because you are just changing the size not the chemical structure
Physical change.
The change in matter produced by using a meat grinder to obtain ground meat is a physical change. This is because the composition and properties of the meat remain the same before and after grinding, only the physical form has changed.
Physical. Chemical change is when the composition of a molecule is changed. Example: When you burn wood. The wood stops being wood and turns to ash. An example of a Physical change is when you mix salt in water. Neither the salt nor the water change their chemical makeup. If you allow the water to evaporate the salt remains and still has the same chemical make up, as does the water even though it is now in its gaseous form.
Thawing of meat is a physical change because the change in state from frozen to liquid does not alter the chemical composition of the meat itself. The molecules in the meat remain the same before and after thawing.
It is a physical change.
Thawing meat is a chemical change because the meat isn't changing the meat is just melting but it's not changing shape or flavor or texture etcIt's a physical change the water is changing from solid - ice, to a liquid. The meat is not changing.
Yes, chopping meat into pieces is a physical change because the meat's chemical composition remains the same even though its physical appearance has altered.
Grilling meat is a physical change because the heat from the grill causes the protein in the meat to denature and change texture, color, and taste. However, the chemical composition of the meat remains the same.
Yes, pounding meat is a physical change because the shape and texture of the meat are altered without changing its chemical composition. The pounding action breaks down the muscle fibers and tenderizes the meat, but it remains the same substance.
Cooking meat results in a chemical change. Proteins in the meat are long strings of biochemical material, and heat causes them to "unravel" and break down. This is chemical change.
Both occur. The physical change is obvious and certain chemical compounds called nitrosamines are created in cooking meats to that stage. Nitrosamines are suspected possible carcinogens.