Question

five physical properties of hydrogen gas

Answer 1

Hy­dro­gen has the fol­low­ing phys­i­cal pa­ram­e­ters:

●melt­ing tem­per­a­ture — (-259.2) de­grees Cel­sius;
●boil­ing tem­per­a­ture — (-252.76) de­grees Cel­sius;
●in this in­ter­val, hy­dro­gen is a col­or­less liq­uid with­out any smell;
●at high pres­sure, snow-like crys­tals of sol­id hy­dro­gen form;
●in spe­cial con­di­tions, hy­dro­gen is ca­pa­ble of mov­ing to a met­al state;
●hy­dro­gen is in­sol­u­ble in wa­ter, so it can be ob­tained in the lab­o­ra­to­ry by the wa­ter dis­place­ment method;

HOPE IT HELPS YOU.

IF U HAVE ANY DIFFICULTY IN UNDERSTANDING MY ANSWER SO PLEASE ASK.

THANKS.