Bidesh Sardar on Instagram: "Cesium is on a whole different level 😳 It melts in your hand… but explodes the moment it touches water. Those tiny purple fireballs you see? That’s cesium releasing insane energy in milliseconds ⚡ Even 1.5 grams is enough to create a loud, sharp explosion. This is why alkali metals aren’t just reactive — they’re unforgiving. Chemistry like this is beautiful, terrifying, and unforgettable 🔬🔥 Hashtags: #Cesium #ReactiveMetals #ExtremeChemistry #ChemicalExplosion #Pu