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

25-03-2021

Answer:

Physical Chanhe is the answer : )

Answer Link

Otras preguntas

write a doubles fact to solve. there are 16 crayons in the box. some are green some are red. the number of green crayons is the same as the number of red crayon

what is the greatest common factor of 42 and 63

Pronouns in the objective case may function as __________.

William is putting up signs on the edge of the road every 1/16 of a mile. He just put a sign down and he has 7/8 of a mile of road left in which to place his si

What do Anne Frank and Zlata Filipovic have in common?

Regarding the Magna Carta, which statemen is false? A) the document assured all English citizens freedom of speech. B) the document required trial by jury of on

140 fluid ounces increased by 45%

Kelly went to a hockey game with her family. They bought 4 bags of cotton candy and 2 souvenir cups and spent $36. Marissa's family went to the same game, bough

Douglass says that the holidays on plantations "are part and parcel of gross fraud, wrong, and inhumanity of slavery." In what way were holidays a bad thing for

what are three ways a rectangle and a square are alike