Water's full chemical name is dihydrogen monoxide, with the chemical formula H2O.
This oil is a mixture, not a compound; the principal component is cinnamaldehyde.
Olive oil is a mixture, not a compound.
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.
Tomato sauce is not a single compound but is a mixture of many compounds (and solvent such as water) tomato extracts with preservatives and some colors. Therefore it has no specific chemical name.
its not a chemical change because you can take the oil in
Water's full chemical name is dihydrogen monoxide, with the chemical formula H2O.
The oil is to thick and weighs more than the water.
This oil is a mixture, not a compound; the principal component is cinnamaldehyde.
H2O is water. There is no chemical name for it. Water is two hydrogen atoms covalently bonded to a single oxygen atom.
The chemical name for water is dihydrogen monoxide, with the chemical formula H2O.
Olive oil is a mixture, not a compound.
Oil
It is a physical change because the oil and the water do not change in chemical composition.
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.
Oil is a complex mixture of organic compounds.
More than hundred cooking oils are known and used today; each has a different composition. Also cooking oils are mixtures and doesn't have a chemical formula as a compound.