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Is oil and water being shaken together to make salad dressing a chemical change?
chemical change. the dressing and mayonnaise changed completely to form the sauce.
What kind of change occurs when a compound separates?
When a compound separates, it undergoes a physical change, not a chemical change. This means the chemical composition of the compound remains the same even though its physical state may have changed (e.g. from solid to liquid).
Is mixing oil and vinegar a chemical or a physical change?
physical- there's no chemical change.
Is mixed thousand island dressing and mayonnaise a physical or chemical change?
Mixing is a physical process.
Is Italian dressing a chemical or physical property?
Italian dressing is a mixture of various ingredients such as oil, vinegar, herbs, and spices. The nature of Italian dressing being a mixture is a physical property as it involves the combination of different substances without undergoing any chemical change.
Does distillation produce a chemical or a physical change in petroleum?
it is a physical change
What is meant of '. ' in chemical reaction?
The "." in a chemical reaction represents a phase boundary or a physical state change. It separates reactants from products, indicating a change in state, such as from solid to liquid or gas to aqueous.
Is shaking up salad dressing and sewing an apron a physical change?
No. They aren't even a mixture, since they don't mix. When properly shaken prior to serving, an oil & vinegar dressing is a "suspension"; droplets of each all next to each other, but still separate. If you leave the bottle standing for a few minutes, the vinegar (which is mostly water) will sink to the bottom and the oil will float to the top.
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 filtering air to remove dust and pollen a physical or chemical change?
Filtering air to remove dust and pollen is a physical change because the process does not alter the chemical composition of the dust and pollen particles. It simply separates them from the air through physical means, such as using a filter.
Is mixing a salad dressing chemical change?
no. it is physical because the composition of the mixing are not chemically altered but only physically mixed. That means that they could be separated without chemically altering the composition again.
Is cutting paper chemical change?
Original Answer:noMore Detailed Answer:For a chemical change to occur, the structure of the paper has to be modifed at the chemical level. Cutting or tearing separates the paper into multiple parts, but each part is still paper.A good example of a chemical change is when the paper is burned. During burning, the paper changes from paper to ash, and the result is a change in the chemical structure.
