This is a chemical change.
This is because it is a simple Acid - Base reaction; they neutralise one another to form a salt and water, along with carbon dioxide because baking soda is a carbonate.
No. As the word "reaction" might suggest it is a chemical change.
chemical
NaHCO3(solid) + CH3COOH(liquid) ---> CO2(gas) + H2O(liquid) + Na+(aqueous solution) + CH3COO-(aqueous solution)
chemical change
This is a chemical reaction.
yes
If baking soda reacts with vinegar, it is a chemical change.
Physical. Anything that can be separated by physical means is a physical change, and you can separate oil from vinegar by skimming it off the top. You are also not making a new substance. In order to have a chemical reaction occur you must produce a new substance, not just a mixture. For example, vinegar and baking soda will produce carbon dioxide gas.
Its a physical change as there is no reaction.
chemical change
chemical change
If baking soda reacts with vinegar, it is a chemical change.
Physical
It is a chemical changes, as is any sort of reaction.
It is a chemical change
If something's reacting, it's a chemical change.
It is a chemical change
Physical
The vinegar-baking soda reaction is a chemical change.
When you combine them it is a chemical reaction (change) yes, but them combined in a solution is a physical change.
Chemical change.
It is a chemical change. CH3COOH (vinegar) + NaHCO3 (baking soda) -> CH3COONA (sodium acetate) + H2CO3 (carbonic acid)...which then immediately dissociates to... H2CO3 -> H2O + CO2
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.