A small piece of sodium metal is placed in a flask of chlorine gas. A little water helps expose the sodium so it can react with the chlorine gas. The reaction releases a lot of heat as the ionic ...

Sodium would react very quickly with water to produce hydrogen gas in an ... Gold (Au) is one of the least reactive metals and does not react with oxygen, even when heated. The table shows these ...

so you might want to check out what just a pound of sodium does when it hits the water. Watching sodium react so violently with water might just put you in the mood to get in on this action yourself.