February 24, 2017

Homework Help: earth/atmosphere

Posted by Anonymous on Tuesday, February 21, 2012 at 7:26pm.

my homework says a,b,and c represent gases what is a? a has 78.09 present by volume and i need to know what gas a stands for....i thought it was argon but argon is already a gas listed...HELP

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions