Neither, its a pure substance
No. Evaporation of ether or any other substance is a physical change as the identity of the substance remains the same.
ether
Alcohol
THC is the psychoactive substance found in marijuana.
Ether is indeed a pure substance rather than a mixture. The boiling point of ether is 94.28 degrees Fahrenheit or 34.6 degrees Celsius.
Ether is a volatile liquid that is colorless and highly flammable. It has a sweet smell and is commonly used as a solvent and anesthetic.
Polar. the C-O bond are polar
Indications that the desired substance had been extracted include a change in color or texture of the extract, separation of layers in the extraction vessel, a decrease in the concentration of the substance in the original material, and the presence of the substance in the extraction solvent.
Ether is not a physical object or substance, so it does not have a color. It is a hypothetical medium through which electromagnetic waves are thought to propagate.
You can't. Iodine is an element; no other substance can be extracted from it.
The "ether" is a hypothetical substance, postulated in the past to explain the propagation of electromagnetic waves such as light. The word is hardly used nowadays. Empty space takes over this role, but it doesn't have all the properties that were expected of the ether in the past.