Information about hydrogen
founders of hydrogen
uses of hydrogen..
properties of hydrogen.
atomic radius in picometers; 53
melting point; -434.2`f
at room temperature this element is a gas.
appearance; colorless gas
conductivity;thermal conductivity 0.1805w/cm.k
melleability;hydrogen is not known to be malleable largely because its a gas at any temperture/pressure conditions your ever likley to see.
other physical properties ; a tasteless gas.
hydrogen is a highley flamable.
it combines with most elements to form hydrides.