Phosphorus

Phosphorus is one of the oddest elements due to its peculiar dual nature. Your body needs phosphorous to function properly. White phosphorus will catch fire if you allow it to get close to body temperature, though.

Because white phosphorus truly shines, the word "phosphorus" is derived from the Greek for "bearer of light." However, if you get it too warm, it will catch fire. That implies that every chunk you have will explode. This is why it works well in explosives and fireworks. Phosphorus is essential if you want to create a weapon that can truly scorch the ground. In several wars, weapons like phosphorous grenades have been utilized. They can be used to create enormous smoke bombs, or they can burn so hot that they exhaust all the oxygen in a place, suffocating anybody inside even if they are not burned.

Despite the element's destructive nature, it can be found in your DNA. It is necessary for healthy bones and muscles. However, exposure to pure phosphorus can be seriously harmful. Phossy Jaw is a disorder that occasionally affected people who used to work in match manufacturers. As phosphorous accumulated in the victims' bodies, they slowly developed fatal abnormalities in their jaw bones. Additionally, their gums would shine at night.