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Only 1 water molecule is added during the process of disaccharides change back to monosaccharide?
Wiki User
∙ 14y ago
This isn't really a question, but ...
When two monosaccharide molecules join to form one disaccharide molecule, a molecule of water is released. This is called a dehydration (or synthesis) reaction.
So in the reverse reaction, when one disaccharide is broken down into two monosaccharides, a molecule of water must be added. This is called an hydrolysis reaction.
Wiki User
∙ 14y ago
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Is steam condenses on a cold window chemical change?
Change in state is a physical change. Condensation is a change in state and is a physical change.
What molecule is considered the universal monosaccharide?
A. Glucose B. Starch C. Sucrose D. Fructose E. Cellulose F. I'm not sureglucose... the answers change like B. would be glucose or C ext. so watch.
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Physical. It is still crayon, and the change can be undone by cooling it until it hardens.
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Its a long legal process but it will eventually be able to change its name and SS number if need be.
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Why is this monosaccharide so important to our daily functioning?
Disaccharides are carbohydrates that are formed by the dehydration of two monosaccharide molecules, such that the active carbons of each are utilized in making the bond. Thus, the disaccharide is more stable than the monosaccharide being less reactive than the latter and less prone to chemical change.
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Dissolution is a physical process.
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do your work
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Chemical change: the structure of the molecule is modified. Physical change: the structure of the molecule is not modified.
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After a physical change the molecule remain intact.After a chemical change the molecule is modified.
What is a true statement about a chemical change?
They can be reversed by physical changes...
What molecule does not change?
the strarch molecule binds to an enzyme
Explain why sublimation is regarded as a physical change but the slaking of lime is considered as a chemical change?
- Sublimation don't change the molecule; solid iodine or sublimated iodine are iodine. - Slaking of lime transform the calcium oxide in calcium hydroxide. A chemical change occur.
What is the diference between a physical change and a chemical change?
Chemical change: the structure of the molecule is chenged. Physical change: the structure of the molecule is not changed.
Is steam condenses on a cold window chemical change?
Change in state is a physical change. Condensation is a change in state and is a physical change.
What molecule is considered the universal monosaccharide?
A. Glucose B. Starch C. Sucrose D. Fructose E. Cellulose F. I'm not sureglucose... the answers change like B. would be glucose or C ext. so watch.
Why is boiling or melting a physical change and not a chemical change?
because you dont change the molecule. H2O IS THE SAME MOLECULE as water, ice or steam
