what precautions does one have to take while dealing with this element?
UNANSWERABLE
name of a row in the periodic table The seven rows of the table, called periods what is this table about? It is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties can you name some chemical elements? Hydrogen, oganesson, plutonium what is the atomic number of the first element? Atomic numbers 1 can you name some things that react with this element? Chlorine and fluorine what are some of its isotopes? Deuterium, tritium, protium who was the first to discover it? Henry Cavendish was the first to recognize hydrogen gas, and Antoine Lavoisier gave the element the name hydrogen
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Hydrogen [SEP] Safety and precautions
Hydrogen poses a number of hazards to human safety, from potential detonations and fires when mixed with air to being an asphyxiant in its pure, oxygen-free form. In addition, liquid hydrogen is a cryogen and presents dangers (such as frostbite) associated with very cold liquids. Hydrogen dissolves in many metals and in addition to leaking out, may have adverse effects on them, such as hydrogen embrittlement, leading to cracks and explosions. Hydrogen gas leaking into external air may spontaneously ignite. Moreover, hydrogen fire, while being extremely hot, is almost invisible, and thus can lead to accidental burns. Even interpreting the hydrogen data (including safety data) is confounded by a number of phenomena.