Yes, when you add an acid, like vinegar, to milk a chemical reaction occurs. The acid causes milk to curdle. In fact, by adding vinegar to milk you can make cheese!
http://www.wikihow.com/Make-Cheese-at-Home
No.
They mix and are very difficult to separate due to a physical reaction, however their structure does not change.
No. Try it sometime. Nothing happens when vinegar and sugar are mixed.
No, there is not a chemical change in either the vinegar or the water.
Mixing vinegar with salt is not a chemical reaction.
Vinegar is a water solution of acetic acid, not a reaction.
it is dilution and is a physical property
It is not a chemical reaction.
nope
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
Yes it is a chemical reaction between the calcium and the oxygen [i may be wrong their] but the rate of reaction is very slow.
well,it depends on what soap you use and its the chemical reaction in the soap that effects the food coloring and milk.
The thickening is caused by the formation of a precipitate. The formation of a precipitate is a chemical reaction.
Chemical. It's a reaction with oxygen. If it were physical it would be fairly easy to undo...If you work out how to uncurdle milk then please let me know!
it curdles
This reaction doesn't exist, milk is a mixture.
milk
The product of this chemical reaction is casein, a protein.
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
yes it is and pouring chocolate sauce in to milk to make chocolate milk is not a chemical reaction.
Physical changes are like water turning into ice, they can be reversed. Chemical changes form a new substance. Soured milk can not be reversed, so it is chemical.
Vinegar is an acid with a low pH. Milk is a complex mixture that has specific protein. When pH of milk drops too low, the casein protein denatures (breaks down) and binds differently to other proteins. The vinegar dropped the pH of the milk too low and this caused the curdling.
yes, its a chemical reaction between the acid in the redbull and the casiene in the milk which causes the fluffiness when the casiene seperates from the milk due to the acid.
Nothing will happen if you eat fish and drink milk. There is an old wives tale that these two will create a dangerous chemical reaction. It is not true.
have any reaction between calcium carbonate & milk
Yes, it is a chemical process.