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 How to Make a Fire Tornado Creating a Sun-Powered Death Ray Does Water Drain In Different Direction Below The Equator? Floating an Anvil on Liquid Mercury Construction workers set off explosives under a wheelbarrow, on the job site You Can Hear The Difference Between Hot and Cold Water