CHEMISTRY Chemistry experiment 10 – Elephant's toothpaste Posted on 03/30/202003/30/2020 by apho2018 30 Mar Decomposition of hydrogen peroxide catalyzed by potassium iodide. apho2018 Top 100 Runs in NFL History! Aids | NEET Mantra by Garima Goel | NEET 2020 | NEET Biology 2020 | NEET 2020 Preparation