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Which of the following atom is the most paramagnetic and why?

Which of the following may happen when an electron jumps from a higher-energy to lower-energy level in an atom?

  • Answer:

    When the electron goes from a high-energy level to a low-energy level, it must lose some of its (orbital) energy. This energy must become something else. It becomes electromagnetic radiation (one or more photons, depending how the electron drops from one level to the other). The "fun" part is that orbital energy levels are fixed for a given element. Therefore, whenever the electron drops from level 3 to level 2 in an hydrogen atom, it will always emit a photon of the exact same wavelength. When we observe a photon at that exact wavelength, we know that it came from a hydrogen atoms AND we even have an idea of the conditions under which it was emitted (the conditions that cause an electron to drop from level 3 to level 2).

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When the electron goes from a high-energy level to a low-energy level, it must lose some of its (orbital) energy. This energy must become something else. It becomes electromagnetic radiation (one or more photons, depending how the electron drops from one level to the other). The "fun" part is that orbital energy levels are fixed for a given element. Therefore, whenever the electron drops from level 3 to level 2 in an hydrogen atom, it will always emit a photon of the exact same wavelength. When we observe a photon at that exact wavelength, we know that it came from a hydrogen atoms AND we even have an idea of the conditions under which it was emitted (the conditions that cause an electron to drop from level 3 to level 2).

Raymond

The answer is A.

E-Kid

A.

quantumclaustrophobe

The answer is A.

E-Kid

A.

quantumclaustrophobe

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