How do you do this? Why isn't this the right way to solve it Cl2 + NaBr -> Br2 + NaCl

Ugh my physics teacher talks to the board and I don't know what she's talking about!! Anybody know a site that can teach me the basics?

Under the "Lessons" tab it says that I viewed them but it also says "not proficient". What does that mean?

whats the best tv show?? i think its gossip girl

Should I drink coffee before the SAT? It will give me a temporary rush when waking up in the early morning, but I don't want to totally plumet after that.

My parents said they would pay for me to live in an apartment freshman year if i dont want to live in the dorms should i do it?

I'm worried that I will be homesick if I go too far away from home for school but I dont want to be too close and my parents bug my what should i do?

I really have no clue what I want to do for a job when I graduate, I would like to get a degree in something that makes it really easy to get a job, what are the best majors for that?