It is a mixture.
An oil pastel is a type of substance. It is made up of pigments, a binder, and a neutral oil.
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
Petroleum is a mixture of hydrocarbons, which are compounds made up of hydrogen and carbon atoms. It is not a pure substance because it consists of multiple types of molecules with different properties.
A heterogeneous mixture with one substance present and two phases present is a suspension. In a suspension, the particles of one substance are physically mixed in another substance but are not dissolved, resulting in two separate phases. Examples include sand in water or oil in water.
Substance
Soda water is a mixture not a pure substance
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
mixture
Petroleum is a mixture of hydrocarbons, which are compounds made up of hydrogen and carbon atoms. It is not a pure substance because it consists of multiple types of molecules with different properties.
It would be an mixture
Crude oil is a complex mixture of hydrocarbons, as well as small amounts of sulfur, nitrogen, and other elements. Therefore, it is considered a mixture rather than a pure substance.
It is a mixture.
No. It is a mixture.
both
No: It is a mixture.
If the sugar does not dissolve it the oil, then it is not
An insoluble mixture is defined as a mixture of substances where one substance will not dissolve into the other. Oil and water is an example of an insoluble mixture.
An insoluble mixture is defined as a mixture of substances where one substance will not dissolve into the other. Oil and water is an example of an insoluble mixture.