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Olympiad workbookNSECStructure of Atom

The ionization energy of a certain element is 412 ~kJ ~mol ⁻¹ . When the atoms of this element are in the first excited state, however, the ionization energy is only 126 ~kJ ~mol ⁻¹ . The region of the electromagnetic spectrum in which the wavelength of light emitted in a transition from the first excited state to the ground state is

Options

  1. AVisible
  2. BUV
  3. CIR
  4. DX-ray

Correct answer

A. Visible

Step-by-step solution

No Solution

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