Week 15 blog post
What did you learn this week? We taught 5th grade students a lesson on the conservation of matter. We used 5 major materials here today. Baking Soda, Vinegar, balloon, plastic bottle, and scale. We put equal amounts of vinegar and baking soda together and put a balloon on top of the water bottle. This combination of vinegar and baking soda caused a chemical reaction. I learned that when these two combined it leads to the production of carbon dioxide which is a gas. When this gas is produced, I learned and visually saw, that this leads to the balloon expanding significantly and growing in mass. I learned and it was a good reminder that because carbon dioxide is classified as a gas it expands it quickly! Are you able to relate what you learned to what you already knew? Before today, I already knew that a gas is classified as having lower density meaning that the atoms will move more quickly and further apart, while breaking away from the group. To deepen my knowledge that I already...