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 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

What fraction of the days of the week begin with the letter T
write 3.48 repeating as a fraction and write 1.07 repeating as a fraction
Which country is farther north, Zaire or Paraguay?
Which country is farther north, Zaire or Paraguay?
If cosA = 15/17 and CotB =24/7, find sin (A-B)
One of the contributing factors to America's initial decision to enter into World War I was the Zimmermann Note. What were the contents of this telegram sent fr
Which human activity has aggravated the ecological issue of global warming
Solve the system of equations using substitution. y = 3x + 1 y = 4x a (1, 4) b (0.1, 0.6) c (-1, -4) d (-4, -1)
PLEASE HELP LAST QUESTION I GIVE THANKS
Which is not an accurate description of William Shakespeare? A. He is generally considered the greatest English-language playwright. B. He composed many poems a