Hydrogen is not toxic, but in its elemental form it is highly flammable. Mishandling it can result in an explosion.
Hydrogen sulfide (H2S) is the mostly deadly gas.
A deadly gas, such as hydrogen cyanide, can be formed when a strong acid, like hydrochloric acid, is mixed with a cyanide salt, like sodium cyanide. When these two substances react, they produce hydrogen cyanide gas, which is extremely toxic.
They are filled with helium gas. They used to be filled with hydrogen gas but that proved to be deadly at times.
um... hydrogen is generally combustible... and it would deffinitely be on fire on the sun. so I would consider that pretty harmful...
Hydrogen sulfide gas. It's deadly. It's the sulphur smell you encounter in the oilfields.
Hydrogen cyanide is a colourless gas that is deadly when inhaled. It interferes with the body's ability to use oxygen, leading to suffocation and death. It has a faint bitter almond smell but not everyone can detect it, making it even more dangerous.
Most deadly element on earth https://www.henrire.com/2019/09/most-deadly-elements-on-earth.html
In the iconic scene from the James Bond movie "Skyfall," hydrogen cyanide is used as a deadly poison that is ingested by a character to avoid capture and interrogation.
you cant, because even if you could take oxogen out of 2 hydrogen atoms you would create a deadly atom ( or substance ) and you couldent do it anyway.
The national socialists experimennted with several gasses but the most deadly (and infamous) was Zyklon B, the main component of which was hydrogen cyanide (prussic acid).
Very Deadly
Hydrogen peroxide can break down organic material, including semen, due to its oxidizing properties. However, it is not specifically formulated or recommended for disinfecting or killing semen. It is more commonly used as a disinfectant for surfaces or wounds.