judekawedo507 judekawedo507
  • 25-03-2021
  • Chemistry
contestada

Is the fractional distillation of liquefied air a physical or chemical change?

Respuesta :

wikwwjshsudhhe wikwwjshsudhhe
  • 25-03-2021
Fractional distillation involves 2 main stages and both are physical state changes. It can only work with liquids with different boiling points but the boiling points can be quite close together.
Answer Link
annakipp36
annakipp36 annakipp36
  • 25-03-2021

Answer:

Physical Chanhe is the answer : )

Answer Link

Otras preguntas

The following table contains data about projects and the hours charged against them: ProjectBilling: ProjectNbr ProjectName EmployeeNbr EmployeeName JobClass H
NEED HELP ASAP DUE NOW HELPP!!! GIVING BRAINLIST
help me cos I give brainliest so good look image below
Plot and connect the points A(-1, -5), B(6, -5), C(6, 2), and D(-1, 2). What is the difference between the length of BC and the length of AB? A. 7 units B.
Plz help me with my school work.
which country, north korea or south korea, do you think has a market economy? why?​
How do social events affect one’s social status today, in comparison to the past?
characteristic to the different types of writing.
The distance between Earth and the Moon was determined by measuring the time it took for light waves from Earth to travel to the Moon and back. Why was it not p
The average of 8 and x = 3. What is x?