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It is a physical change because the oil and the water do not change in chemical composition.
Mixing oil and water is a physical change because both substances remain chemically unchanged. Oil and water do not react to form new substances when mixed together, meaning no new chemical bonds are formed or broken.
It is neither a physical change, nor is it a chemical change. Indeed, it is no change at all.
Definitely not a chemical change, some indicators of a chemical change include: color change, bubbling and heat is given off.
Oil and water do not mix. The oil will rise to the top of the water. That is a physical change.
Solubility or insolubility in a given solvent is a chemical property.
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Is mixing oil and water a chemical change?
Oil floating on water is not a "change", so asking whether it's a physical change or a chemical one is nonsense. To the extent there's any meaning at all to the question, it's a phenomenon caused by the physical properties of the two materials.
Is oil and water being shaken together to make salad dressing a chemical change?
No, shaking oil and water together to make salad dressing is a physical change. The oil and water still retain their individual chemical properties and can be separated easily.
What Chemical change is mixing flake graphite with oil?
Mixing flake graphite with oil is a physical change, not a chemical change. The graphite particles remain unchanged chemically, they simply disperse in the oil. No new substances are forming.
Is mixing oil and water a chemical reaction?
No, mixing oil and water is a physical change, not a chemical reaction. The molecules of oil and water do not chemically react with each other to form new substances; they simply remain as separate phases due to their different polarities.
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.
Is mixing and separating oil and water a chemical reaction?
No, it is a physical process.
Is mixing oil and water a chemical change?
Oil floating on water is not a "change", so asking whether it's a physical change or a chemical one is nonsense. To the extent there's any meaning at all to the question, it's a phenomenon caused by the physical properties of the two materials.
Is mixing oil and water a physical?
Yes
Is mixing oil and vinegar a chemical or a physical change?
physical- there's no chemical change.
Is Mixing oil and water a physical change?
Mixing oil and water is a physical change because no new substances are formed. The molecules of oil and water remain the same, they are just physically mixed together.
Is mixing oil and water a physical or a chemical change?
When oil and water mix it is due to an emulsifier being added to the solution. The emulsifier has one hydrophobic tail which will attach to the oil and one hydrophilic tail which attaches to the water. It is more of a chemical change than a physical one since the oil and water don't change state, however they will not form an emulsification without an aid so its technically not due to a chemical reaction between the water and oil alone either.
Is oil and water being shaken together to make salad dressing a chemical change?
No, shaking oil and water together to make salad dressing is a physical change. The oil and water still retain their individual chemical properties and can be separated easily.
What Chemical change is mixing flake graphite with oil?
Mixing flake graphite with oil is a physical change, not a chemical change. The graphite particles remain unchanged chemically, they simply disperse in the oil. No new substances are forming.
Is mixing oil and water a chemical reaction?
No, mixing oil and water is a physical change, not a chemical reaction. The molecules of oil and water do not chemically react with each other to form new substances; they simply remain as separate phases due to their different polarities.
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.
Is mixing sand into garden oil a chemical or physical change?
Mixing sand into garden soil is a physical change. This is because the sand's composition remains the same, and it can be separated from the soil by physical means (such as sifting). No new substances are formed during this process.
Physical changes of oil and water?
Oil and water do not mix because they have different polarities. When oil and water are mixed, they separate into distinct layers due to their different densities. This separation is a physical change where the molecules of each substance retain their original properties.
