Is sodium metal explosive?
Sodium can cause explosions if it is mis-handled. There are videos available showing what can happen when pure sodium is placed in water. It’s clear, from these, that sodium can be used to cause explosions and can cause fires. You also don’t want those glowing chunks of sodium to get on you either. Some videos show what not to do too. These videos show extremely dangerous procedures and handling techniques, and obvious lack of thoughtful preparation, especially in regards to safety. Sodium metal can damage skin and eyes. It should be treated as a dangerous chemical.