BatDoodler BatDoodler

11-02-2019
Chemistry

contestada

Air is a _______. a. homogeneous mixture c. compound of oxygen and nitrogen b. heterogeneous mixture d. pure substance

Respuesta :

anniele1911 anniele1911

11-02-2019

a because it was a combination of lots of subtances like CO2, oxygen, nitrogen,... and u cant see air so it is a homogenous mixture

Answer Link

Otras preguntas

Which is the solution to this system of equations?

I NEED UR HELP PLEASE..

Which one of the five is least like the other four? inch mile acre yard foot?

In 1867 what act did Congress pass A.military reconstruction Act B.Army reconstruction Act C. Command of the army Act

How do alkali metals differ from alkaline earth metals

The great Greek dramatists imitated their Roman predecessors. True False

6x – 7y = 16 2x + 7y = 24 (2, 1) (2, 0) (5, 2) (4, –5)

If you buy 3 apples worth 0,65$ each with a 10$ note, how much change are you left with ?

Read this line from Frankenstein by Mary Shelley: Sometimes my pulse beat so quickly and hardly that I felt the palpitation of every artery; at others, I nearl

30 points!!!!! What does the term old master mean? young men skilled artist old carpenter retired physician