No.
No.
No they do not.
No, using an emulsifier with vinegar and oil does not create a chemical reaction. An emulsifier helps to create a stable mixture of two immiscible substances, like vinegar and oil, by dispersing the oil droplets throughout the vinegar. This is a physical process, rather than a chemical reaction.
Yes the chalk is turned into salt and water if there is enough vinegar
it makes a chemical reaction but not a big one. it just bubbles up and then stops.
baking soda and vinegar and salt and ice
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
Everybody knows that baking soda and vinegar make a reaction similar to a volcano
chemical I do believe. Here's why- the substances within the mixture will create a gas as they react. A chemical change is simply a change that results in one or more new substances.
"New substances" is a vague description of what happens in a chemical reaction. Simply put though, yes. An example of this would be if you took baking powder and vinegar and mixed them together, the resulting chemical reaction would create Carbon Dioxide. That is a new substance, it wasn't there until the reaction took place.
A chemical reaction will do the following; Change colour Create smoke A non chemical reaction (Physical Reaction) will do the following; Change State Be able to change back to the original materials
synthetic reaction