An example is the neutralization with a basic reagent.
For example adding a base.
Add baking soda (watch out, it will fizz.)
This is a chemical change.
Mixing flour and baking soda is a physical change; the process of mixing them together does not in itself cause them to change into any other chemical. However, when the pastry is baked, then there will be chemical changes.
It is a chemical change
its a chemical change
It is a chemical change
Chemical change
physical- there's no chemical change.
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
If something's reacting, it's a 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.