For the past week we have started a unit on chemistry. I’m really excited to learn about chemistry since you get to try a lot of experiments and see what happens when you mix different things together. Last week we did a lab called the Rainbow Lab. We had six different test tubes, and poured red, yellow, and blue into them. Then we followed instructions and mixed the different colors in different test tubes and the end result was a rainbow. The first test tube was red, then the next was orange, then yellow, then green, then blue, and purple.