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

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

Grade:11

1 Answers

Shraddha
13 Points
4 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

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