the food we eat soften because of the saliva
Because the body breaks down the food we eat by a chemical process called "digestion." It starts in our mouth.
Tuna is not a change, it is a fish commonly eaten as food. Tuna can undergo physical and chemical changes.
Food undergoes physical changes primarily in the mouth, where it is mechanically broken down by chewing and mixed with saliva, which begins the chemical digestion of carbohydrates. In the stomach, food is further physically churned and mixed with gastric juices, which contain hydrochloric acid and enzymes that chemically digest proteins. As food moves into the small intestine, it experiences both physical mixing and significant chemical changes, aided by bile from the liver and pancreatic juices, which help break down fats, carbohydrates, and proteins into absorbable nutrients.
dergo radical changes
In the mouth, food undergoes mechanical and chemical changes. Mechanically, the teeth break down food into smaller pieces through chewing, while the tongue helps mix it with saliva. Chemically, enzymes in saliva, such as amylase, begin the breakdown of carbohydrates into simpler sugars. This process prepares the food for further digestion in the stomach and intestines.
chemical changes
Yes, silicon can undergo physical changes such as melting and crystallizing. It can also undergo chemical changes when it reacts with other elements, forming compounds like silicon dioxide (SiO2) or silicon carbide (SiC).
open your mouth put the food in your mouth close your mouth chew your food and swallow your food idiot
no
Enzymes in saliva, combined with chewing, break down the starches in food.
Chemical properties refer to a substance's ability to undergo changes that alter its composition and identity. These changes often involve the breaking and forming of chemical bonds within the substance.
CHEMISTRY.