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Food digestion is a chemical change. Chemical reactions catalyzed by enzymes break down the food ingested into its component particles and these particles cannot be put back together through mechanical means.
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoDigestion is a chemical change because it breaks down complex molecules like proteins and starches into smaller ones, like amino acids and sugars.
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Is digestion of a candy bar a physical change or chemical change?
Chemical property
Is digesting a banana a chemical reaction or is it a reversible change?
Digestion involve chemical reactions, it is a chemical and mechanical process and is irreversible.
Differences between physical and chemical changes?
A physical change is a change that does not change the chemical makeup of the substance. This can be crushing, tearing, or a phase change for example. A chemical change changes the chemical makeup of the substance. Some examples of this are rusting, combustion, or digestion.
Are the intestines a physical or chemical change?
Digestion that occurs in the intestines is a chemical change.
Where in humans does most chemical digestion occurs?
most chemical digestion occurs in the duodenum
Is digestion a physical or chemical change?
Its a chemical change.
Is digestion of a candy bar a physical change or chemical change?
Chemical property
Is digestion a physical and chemical change?
a chemical change
Is the Digestion of food is physical change or chemical change?
Digesting food is a chemical change.
Are intestines a chemical or physical change?
Digestion that occurs in the intestines is a chemical change.
Is food digestion a chemical or physical change?
Its a chemical change.
Saliva pre-digestion through ezymes in saliva is chemical change?
The first chemical change that happens in the body in regards to digestion, the breakdown of foodstuffs, occurs in the stomach. The saliva breakdown would be a physical change.
Is digesting a banana a chemical reaction or is it a reversible change?
Digestion involve chemical reactions, it is a chemical and mechanical process and is irreversible.
Is digesting your burger a physical change?
Digestion of any sort is actually a Chemical Change. For the enzymes in your stomach change the makeup of the substance to make it usable for the body.
Differences between physical and chemical changes?
A physical change is a change that does not change the chemical makeup of the substance. This can be crushing, tearing, or a phase change for example. A chemical change changes the chemical makeup of the substance. Some examples of this are rusting, combustion, or digestion.
What are the types of digestion?
Chemical digestion and mechanical digestion
What contributes to chemical digestion?
Enzymes contribute to chemical digestion. They are produced by the pancreas and together with bile, chemically change food into molecules so that it can be absorbed easily by the body.
