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 ( 62+ )
Otras preguntas
a triangle cannot have more than one obtuse angle true or false
In the early 1920s, African American artists, writers, musicians, and performers were part of a great cultural movement known as the Harlem Renaissance. Select
6 to the 2nd power ÷ 2 ( 3 ) + 4 =
If the lake is 60 miles away and Rene is driving at 40 miles a hour the whole time how long will it take for her to get to the lake
Find the volume of a cylinder with a diameter of 6 inches and a height that is three times the radius. Use 3.14 for pi and round your answer to the nearest hund
a triangle cannot have more than one obtuse angle true or false
In how many ways can a teacher arrange 4 students in the front row of a class room with a total of 30 students
Need help!!!! How do you prove two circles are similar?
Find the product mentally. (2j + 7)(2j - 7) A: 4j2 + 49 B: 4j2 - 49 C: 2j2 - 28j - 49
what is 95% of 600 ?
