Chewing your food is only physically breaking down the substance or object by breaking it up into smaller pieces. It is only chemically broken down when it enters the stomach acids.
thank u! me and my friend were arguing about it in science class.
Chewing food is a mechanical process that breaks down food into smaller pieces to make it easier to swallow and digest.
Chewing the food is a physical change, but once the food mixes with saliva it becomes a chemical change. Digesting it is definitely a chemical change, because the stomache acids mix with the food and viola a chemical change.
Chewing food breaks it down into smaller pieces, increasing its surface area for enzymes to act on, which helps in releasing the chemical energy stored in the food. This process also aids in the efficient absorption of nutrients by the body.
Yes, the rotting of bread is considered a chemical change because it involves the breakdown of the bread's molecules into simpler compounds through chemical reactions. This transformation is irreversible and results in the formation of new substances.
Teeth crushing food is a physical process because it involves the mechanical breaking down of food into smaller pieces. Chemical processing, on the other hand, involves the breakdown of food molecules through reactions with enzymes and other substances in the body.
Mastication, commonly known as chewing, is the term for the mechanical breakdown of food in the mouth.
Mechanical breakdown helps chemical breakdown because when you chew, chemical breakdown is going on all at the same time. So, that is going to chemical because if you didn't have saliva (chemical breakdown) if would take real long to digest your food.
The mouth is involved in both chemical and mechanical breakdown of food. Mechanical breakdown occurs through chewing and mixing with saliva, while chemical breakdown is initiated by enzymes in saliva that start breaking down carbohydrates.
Chewing begins mechanical breakdown of food through mastication
mechanical breakdown
Mechanical digesting is this that involve physical breakdown or movement of food not chemical. Actions like chewing and swallowing would be mechanical.
Mechanical digestion is produced by breaking down and chewing food. This process involves the physical breakdown of food into smaller pieces that can be further digested and absorbed by the body.
A physical change that occurs during digestion is the mechanical breakdown of food into smaller pieces through chewing and churning in the stomach. A chemical change that takes place is the breakdown of macromolecules like proteins, carbohydrates, and fats into simpler molecules like amino acids, glucose, and fatty acids through the action of enzymes.
Mechanical breakdown makes food smaller so it wasn't be so large for the chemical breakdown.
Chemical
Chemical Breakdown is the digestion of food being broken down by bones and physically.
The mechanical breakdown of food starts with the saliva in your mouth.