I made an image to help me study the rules for oxidation numbers. Rules are credit my chemistry teacher, image is credit me. (click on the image below to see it full size)
I made an image to help me study the 8 steps for balancing redox reactions. If you need help then you can use it too. Credit for the 8 steps goes to my chemistry teacher, credit for the image goes to me. (click on the image below to see it full size)
According to a recent engadget post you should be able to buy a unlocked phone from ATT. At least according to the ATT wireless CEO… “People for example today don’t know that if you want to go out and buy a unlocked phone you can. I just don’t give you a subsidy against that phone… I try [...]