It is acetic acid (CH3COOH) that is the "active ingredient" in vinegar, which also has some water in it. A link is provided, and it can be found below.
yes
Reactivity is a chemical property (in chemistry !).
because it is change in composition.
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.
Reacting with vinegar is a chemical property because it involves a chemical change where new substances are formed. The reaction between vinegar (acetic acid) and another substance causes a chemical reaction that alters the composition of the original substances.
Yes, reactivity to vinegar is an example of a physical property because it describes how a substance behaves without altering its chemical composition. In this case, the reaction between vinegar and a substance demonstrates a physical change rather than a chemical one.
When vinegar is added to milk, it causes a chemical change. The acetic acid in vinegar reacts with the proteins in milk, leading to curdling and the formation of solid curds and liquid whey. This process alters the composition of the milk, indicating a chemical transformation rather than just a physical change.
Cleaning a penny with vinegar and salt is a chemical change. The vinegar (acetic acid) reacts with the salt (sodium chloride) to form a chemical compound that removes the tarnish on the copper surface of the penny. This reaction changes the composition of the penny's surface, making it appear shiny and clean.
The composition of distilled white vinegar is usually 5% acetic acid which has a molecular formula of C2H4O2. The remainder of the solution is H2O. The acetic acid is aqueous, so the mixture is homogeneous.
When an egg is placed in vinegar, the outer shell dissolves due to the acidic nature of the vinegar. This leaves behind a semi-permeable membrane that allows for the exchange of certain substances, resulting in a rubbery, bouncy texture due to the changes in osmotic pressure and chemical composition.
Yes it is. I am nearly sure vinegar is a chemical!
the chemical that is found in vinegar in is vinegar is ethene.