That'd be hydrogen.
The only answer that comes to mind is "Airships". Hydrogen, the lightest element, was used in airships, where excess weight was undesirable. However, accidents like the Hindenburg disaster showed that Hydrogen gas was too dangerous(it is extremely flammable) to be used. Since then, Helium has been used instead. Helium is also a very light element, and is completely safe, as it is inert.
Fluorine is too dangerous to add to dilute sulfuric acid as it can react violently, releasing toxic gases and posing a serious hazard. This reaction can result in the formation of dangerous compounds such as hydrogen fluoride.
Too Dangerous to Live was created in 1939.
Yes, too much of anything can be dangerous for you/your health.
Too Dangerous to Live - 1939 is rated/received certificates of: UK:A
No
Theres a lot of websites that are dangerous ,too many to count. :)
Actually if a job is too dangerous it is often preferable to have a machine take it over if the machine can be built to do it.
Because if you do too m
Because its too dangerous and their too young:)
It is important to take the correct measure (dosage) of a medicine. Modern powerful medicines can be dangerous if too much is taken - resulting in an overdose. Always follow the instruction on the label.
berylium has 4 protons. It has 4 electrons too.