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Grade 11Inorganic Chemistry

What is the ratio of the radii of first orbits of hydrogen,helium , and lithium

Profile image of Tushar
8 Years agoGrade 11
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1 Answer

Profile image of Shraddha
8 Years ago
We 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