@scienceicon: 💖🧪 THE BEAUTY OF CHEMISTRY – A PINK REACTION! Who knew chemistry could be this beautiful? 🌸✨ 🔬 This colourful demonstration features: * KI – Potassium iodide * CuSO₄ – Copper(II) sulfate * H₂O₂ – Hydrogen peroxide The chemistry behind the pink colour depends on the reaction conditions and substances present. ⚠️ Safety First: Hydrogen peroxide and copper-containing chemicals require proper laboratory handling and supervision. Never attempt unknown chemical mixtures. 💬 What's your favourite colour-changing chemical reaction? #Chemistry #KI #CuSO4 #H2O2 #ChemicalReactions