niah59
niah59
25-08-2018
Chemistry
contestada
Is nitrogen gas a pure substance or a mixture
Respuesta :
LadySam
LadySam
25-08-2018
its a mixture because nitrogen gas is air. Air is homogeneous mixture
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
helppp me pleaseeeeee
Reading the directions to a test is important because a. The directions may help you from being confused c. The directions explain what the teacher is about how
Unlike consultation, coalition tactics are most likely used when agents A) make proposals that are designed to arouse enthusiasm or emotions in targets. B) atte
What is the slope of a line that passes through (6,4) and (-1, 3) A) -7 B) -1/7 C)1/7 D) 7
Find the prime factorization of 70
In what ways did General George Washington inspire and serve as a example for the soldiers and officers of the Continental Army? Please select all that are tru
What does Macbeth see on his way to kill the king? A. A bloody dagger B. The Kings son C. The Kings ghost D. His own son
What is the name of a section of a chromosome that controls a characteristic?
Ian is a seven-year-old boy who occasionally screams in the middle of the night. During these episodes, Ian talks incoherently and will NOT wake up. Which sleep
The function of the respiratory system is to? A. rid the body of waste B. break down food C. transport materials in the body D. breathe
