light lab

On tuesday we did a light absorbancy lab test. We took three solutions from a big bottle and stuckk them in a test tube and put the test tube in the light absorbancy machine. We figured out how much absorbancy each solution has and then later last friday we graphed it on google docs.
this lab was very intresting and cool at the same time! I enjoyed this lab.

upcoming unit test on bonds and light!!

i am very nervious for the upcoming unit test. I kinda of understand the material put it can be very hard to comprehend. The ionic and covalent compounds are really hard and i don't really get it, sometimes. Hopefull the new unit review game will help. i am hoping to do well on the test and boost my grade to help my gpa!!