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Worksheet: Orbital Radii in the Bohr Model

Q1:

Using the Bohr model, calculate to 4 significant figures the orbital radius of an electron in the 𝑛 = 8 energy level of the hydrogen atom.

Q2:

Using the Bohr model, calculate to 4 significant figures the orbital radius of an electron in the 𝑛 = 4 energy level of the L i 2 + ion.

Q3:

Using the Bohr model, calculate the orbital radius of an electron in the hydrogen atom if the energy of the electron is βˆ’ 6 . 0 6 Γ— 1 0 βˆ’ 2 0 J.

Q4:

Using the Bohr model, calculate to 4 significant figures the orbital radius of an electron in the H e + ion if the energy of the electron is 6.05 eV.