Wiki User
∙ 10y agoPhysical
Wiki User
∙ 10y agoWhen vinegar is added to cornstarch, it undergoes a physical change. The vinegar interacts with the cornstarch molecules, causing them to form a non-Newtonian fluid, which changes the physical properties of the mixture.
When you mix cornstarch and vinegar together, it is a chemical change. This is because a new substance is formed due to the reaction between the cornstarch and vinegar.
Physical change
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.
it is a physical change because no reaction occurs and there is no new substance. :)
chemical change
When you mix cornstarch and vinegar together, it is a chemical change. This is because a new substance is formed due to the reaction between the cornstarch and vinegar.
It is a physical change.
Kind of tricky question, because on the surface, one might not think that cornstarch and vinegar (acetic acid) don't react chemically. But, in fact, there can be a chemical reaction under the right conditions. So, it would probably be safe to say "chemical" change, if given the chance, but it could also be just a physical change if conditions aren't right.
physical- there's no chemical change.
Dissolving is a physical process.
Mixing cornstarch and water is a physical change. The individual properties of cornstarch and water remain the same, and the mixture can be easily separated by allowing the water to evaporate.
its a chemical change
It is a chemical change
No, because it just change to liquid
It is a chemical change
Chemical change
The addition of sugar to vinegar is a physical change because no new substances are formed. Sugar dissolves in the vinegar, but the chemical composition of both sugar and vinegar remains the same.