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 Japan 350 km/h Train Is Stable, Very Stable Liquid Nitrogen and 1500 Ping Pong Balls Can You Absorb Mercury with a Sponge? Guy Connects 244 9v Batteries in a Row Nerf Bow Trick Shots – Satisfying to Watch Breaking Out of Jail with a Distributed Load of Antacid