Do you know what it is called? I had another student recommend it to me and now I can't find it. I am so ADD and can not concentrate on Chemistry right now.
Answer by fiatpax at 12:21 PM on Nov. 17, 2013
Answer by desert_diva at 3:44 PM on Nov. 17, 2013
Answer by Dardenella at 12:14 PM on Nov. 17, 2013