Grade 11Inorganic ChemistryWhat is the ratio of the radii of first orbits of hydrogen,helium , and lithium Tushar 8 Years agoGrade 11
Shraddha8 Years agoWe can easily calculate this from by using this- rn=n2h2/4π2mze2Where n=shell, h=planck constant, z=atomic no,m=mass of electron, e=charge on electron