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∙ 15y ago
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Is cornstarch mixed with water a chemical reaction?
This mixing is not a chemical reaction.
What is the chemical formula for cornstarch added to water?
Well, there is no chemical reaction, really, since the cornstarch still remains cornstarch. (and if you dry it, it becomes cornstarch again) It's just that the cornstarch lightly bonds to the water which then lightly bonds to other cornstarch, creating a net-like substance. This net is easily broken and made, thus increasing the viscosity of the fluid and adding some other interesting properties to it as well.
Do vinegar and distilled water create any chemical reaction?
No they do not.
Is the reaction between corn starch and vinegar a chemical reaction?
No, because it just change to liquid
Is neutralizing a chemical or physical change?
Neutralization is a chemical reaction, also called a water forming reaction, in which an acid and a base. so therefore it is a chemical change.
Do potassium iodide and water create chemical reaction?
No, only dissolving of KI but that is a physical change.
What is the reaction with hot water and cornstarch and why?
Cornstarch is hydrolysed with hot water (adding also a small volume of sulfuric acid).The product is glucose.
Does vinegar and chalk create a chemical reaction?
Yes the chalk is turned into salt and water if there is enough vinegar
Is it a chemical or physical change when you mix cornstarch with water?
It is a physical change.
What physical reaction happens when water is drying with a chemical?
The absorption of water is not a chemical reaction.
What causes soap suds in water?
There are chemicals in them that create a chemical reaction causing suds.
Is water a chemical reaction or a physical reaction?
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.
