PreK and Pre-First chemists used pipettes to drop colored vinegar (red, yellow, and blue) onto plates of baking soda. A chemical reaction occurred as the colors mixed. Why did bubbles form? It looked as if mini volcanoes were erupting. Do you see the craters? How did the other colors appear? Click here to watch a fun story about mixing colors. We did not have time to watch this in lab.
Children wore their face coverings when they entered my room. At the lab tables, they removed them. I took photos from over six feet away while I was wearing my face covering and shield.