Officially Eighth Graders

We are off to a running start here in eighth grade! Our first week consisted of becoming familiar with how we will manage our math and science classroom time. The students also re-acquainted themselves with the flag protocols and are absolutely doing a fantastic job with this undertaking. I’m so thankful they were “passed the torch” last year and we will be certain to do the same with our current seventh graders at the year’s end.

During our second week, our eighth graders conducted their first lab where they practiced the safe use of lab materials. Scientists avoid cross contaminations when mixing chemicals so it is important that the students learn this right off the bat! They also developed their measuring skills, practiced their observation skills, and checked their ability to follow directions in a science lab which are all important to instill before we move forward through our chemistry units. This lab was also a great way to introduce them to chemical reactions which is a full unit we will be getting around to during this first semester. We used red cabbage juice as our acid/base indicator. The students observed a particular color change to the juice depending on whether it was mixed with sodium bicarbonate (baking soda + water = base) or acetic acid (vinegar + water = acid). Then, they mixed the acid and base together and observed yet another (and more exciting!) chemical reaction taking place. Let’s just say they might think about this lab the next time they open the lid to a soda pop!