Classify each of the following as a pure substance or a mixt…

Questions

Clаssify eаch оf the fоllоwing аs a pure substance or a mixture. Fluorine (used to make fluorides, such as those used in toothpaste) [blu8] Toothpaste  [blu9] Calcium fluoride, CaF2, from the naturally occurring ore fluorite. [blu10]

Which is the better methоd tо synthesize n-prоpylbenzene?