heat is the principle used in cooking
The cooking of sugar is called caramelization.
it depends on the type of oil your referring to, but cooking oil does not have a scientific name
the antonym for the word cooking is eating and also taking
If you are interested in scientific term for the application of knowledge of cooking and gastronomy, it is called molecular gastronomy. There are many websites that have more information such as Wikipedia.
The word cooking can fill a number of grammatical roles; as a verb, I am cooking dinner, as a noun, I like your cooking, as an adjective, I have a large cooking pot. But no, it does not work as an adjective.
No, the word 'scientific' is an adjective, a word used to describe a noun; for example, a scientific experiment, a scientific expedition.
The French word for cooking is cuisinière
Separation is a scientific word.
The scientific word is erection.
the scientific word for hardness is density
Yes, energy can be a scientific word.