Question

Air is a homogeneous mixture

Answer 1

That's not really a question..

Answer 2

true or false

Answer 3

well think about it, does air look uniform (the same) everywhere you look, or do you see different "patches" where there is a higher concentration of a certain gas?

Answer 4

post only 1 question per thread.

read this if you havent

http://openstudy.com/code-of-conduct

Answer 5

alright thanks

Answer 6

no problem