Mass of Iodine in Water

Battery Challenge

A)Highest Voltage

B)Illuminated LED

Practice MCQ Exam

1. The problems I struggled with were more or less those that I didn't remember how to do. I saw these questions and remembered learning about them but I couldn't connect the pieces and remember back to the time we learned about them.
2. I really understood the recent problems that we've been doing in class recently since they were fresh in my mind. These problems seemed a bit easy and didn't provide much trouble. I also remembered doing some of the problems before and I remembered the way I did them.
3. 13. C.I remember getting this problem wrong on a quiz and once again, I got it incorrect again. I think memorizing differences between different types of bonding would help.
19. B. I thought that C-F bonds would break easier since they weren't equal whereas the C-H bonds were.
24. A. OH- is the only conjugate base and is therefore the answer; the conjugate base of acid 1 is <7.
29. B. Misread Periodic Table.

Galvanic Cell Grid

Drawdio

Embed video take by you or member of your group showing your favorite Drawdio invention.

Create a diagram (picture of diagram is fine) that explains how YOU THINK the Drawdio works. I'm looking for creativity, risks, and open-ended guesses. Only wrong answer is the lack of a guess.

The drawdio device acts as the piece which transfers electrons from the water (in the case of the video) to us being able to play music on a table. When the electrons pass through the drawdio device, it makes the loud beeping noise that we hear.