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Is mixing vinegar and baking soda physical change or chemical change?
It is a chemical change
Is mixing baking soda and vinegar a chemical or physical 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.
Is mixing milk and vinegar a physical or chemical change?
This is a physical change due to the fact that you are adding two substances.
If milk and vinegar is mixed is it a physical or chemical change?
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
Is mixing oil and vinegar into salad dressing a chemical reaction?
yes because salad dressing is a suspension of vinegar that will separate into layers if left undisturbed.
Is mixing baking soda and vinegar a physical and 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
Is mixing baking sodas and vinegar a chemical change?
Chemical it gives of gas
Is mixing baking powder and vinegar a chemical change?
Yes.
Is mixing salt and water a chemical change or physical?
Physical
Is mixing NaCi with another chemical a physical or chemical change?
It depends on what you are mixing it with.
Is mixing popcorn steam a physical or chemical change?
it is a chemical change
Is mixing oil and vinegar a physical or chemical reaction?
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.
