Add to Wishlist Add to Wishlist Grade 4: Chemical Reaction | Water Volcano Have you ever see Water Volcano? Water Volcano. The mixing of the vinegar and baking soda produce a volcano like foam. The answer? The mixing of the vinegar and baking soda produce acid-base reactant. The reaction creates carbon dioxide gas that bubbles up from the mixture. This trick is the perfect rainy day activity for all ages (adults too!). The possibilities are endless – so grab a glass of water and start making magic! Read more
Add to Wishlist Add to Wishlist Super Cool Lava Lamp | Polarity and Non-polarity | Physics Have you ever seen a lava lamp? This lava lamp experiment is super cool! Your kids will love exploring colored water and oil, but a surprise ingredient will make this science activity even more exciting! It’s always a hit with the kids. So grab a few household supplies and give this lava lamp science activity a try! Read more