A pound of sodium metal in the river This is what happens when a pound of sodium hits water. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Watch How Uranium Emit Radiation Inside a Cloud Chamber This Is What Happens When Super Strong Magnets Clash Together Dip Your Hand In Molten Lead Without Being Burned Water Behaving Like Rubber In Space – Experiment Supersonic Ping-pong Ball Watch As This Mysterious Goo Is Sliced, Shot and Pummlled to Test Its Properties!