i think nope..
no, it is a heterogeneous mixture.
It can be either. It is very often soybean oil, but can be a mixture of several. That is if it is labeled just cooking oil. If it is corn, canola, olive or some stated type, it should only be that kind.
olive oil
An individual can find olive oil cruets at a public condiments shop. The cruet is just a special and unique bottle that a substance is poured into. The olive oil is the actual substance in this case.
Olive oil is a food substance, Sugar is a food substance etc.
gasoline is from crude oil so it's 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).
Yes. The density of a certain substance does not change according to the amount of that substance.
The menorah in the temple was lit with pure olive oil
yes
i use pure olive oil
Vinegar is a heavier substance than Olive Oil so the Vinegar goes to the bottom and the Olive Oil stays up top
most any other oil will do. FIrst choices i would say for a sub would be corn, canola , peanut and pure olive. I bake only with pure olive oil no matter what,