<p>The two links really help. I greatly appreciate this. However, it looks really hard to get an A. They seem to grade very tough. I am scared though I will look over the labs and procedures and hope to further my knowledge before school begins. I really want an A (not to sound selfish). What is that timer thing that students need to have? Also, students need to buy their own goggles? Do TA’s help you if you are stuck during the experiment or do they start to deduct points if you have lots of questions? Are lab notebooks graded very stringently?</p>