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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 sugar a physical or chemical change?
Mixing baking soda and sugar is a physical change. The substances are still sugar and baking soda, just physically mixed together. No new substances are formed.
Is mixing iodine and baking soda a chemical or physical change?
Its a physical change as there is no reaction.
Is baking soda losing mass when heated a chemical or physical change?
mixing baking soda with water is a physical change b/c you don't change the chemical structure mixing baking soda with vinegar is a chemical change b/c you change the chemical structure ================= It is definitely a chemical reaction resulting in a chemical change.
Is mixing water to baking soda a physical or chemical change?
It is a chemical change, some other signs of chemical changes you should look for to differentiate between physical and chemical changes are: thermal energy radiating off of the objects, the result in another object that has different properties then the first two, etc...
Is mixing baking soda with iodine solution a chemical or physical change?
physical because its a mixture and doesnt chemically combine
Is baking soda mixed iodine solution a chemical change?
Chemical, When something changes in color, it is a sign of 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 baking soda and water a physical change?
No.
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 water and baking soda a chemical or physical change?
chemical. when a reaction is undertaken that changes the structure of a substance and creates a new substance it is a chemical reaction. a gas is created during the reaction and a new chemical compound (sodium acetate) is left behind leaving neither of the previous elements present.
Is making a volcano with baking soda and water a chemical or physical change?
The vinegar-baking soda reaction is a chemical change.
