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The absorption of water is not a chemical reaction.
This chemical reaction is called dehydration.
Adding salt to water is not a chemical reaction, nor is it a chemical change. When salt dissolves in water, this is an example of a physical change. Although the sodium and chlorine ions separate in the water, no chemical reaction takes place.
No, mixing cornstarch with water is not a chemical reaction. It is a physical change. The cornstarch particles disperse throughout the water, but no new substances are formed.
Heating is a chemical phenomenon.
The chemical reaction is called combustion, where the gasoline and air mixture reacts with the spark to release energy in the form of heat and light, producing carbon dioxide and water as byproducts.
The absorption of water is not a chemical reaction.
Chemical change and exothermic. In this reaction, hydrogen and oxygen undergo a chemical change to form water, releasing energy in the form of heat and light.
Water is not a reaction at all. If you mean to ask if a state change in water is chemical or physical, it is physical.
The reaction of HF with water is a reversible reaction that forms hydronium ions and fluoride ions. It can be represented as: HF + H2O ⇌ H3O+ + F-
It is not a chemical reaction.
The chemical reaction of water with sodium is a chemical change.
This chemical reaction is called dehydration.
Yes, it is a chemical reaction.
Adding salt to water is not a chemical reaction, nor is it a chemical change. When salt dissolves in water, this is an example of a physical change. Although the sodium and chlorine ions separate in the water, no chemical reaction takes place.
Its a chemical reaction :]
No, mixing cornstarch with water is not a chemical reaction. It is a physical change. The cornstarch particles disperse throughout the water, but no new substances are formed.