37. One of the lines in the atomic hydrogen line emission spectrum falls in the visible light region and has a wavelength of 410 nm. a. Explain the meaning of line spectrum. b. Give the name for this spectrum series. c. Determine the transition of the electron involved. Answer: c. 6

Provide the following information for a photon in the Ultraviolet region of the Electromagnetic Spectrum. a. Calculate the energy if the photon has a wavelength of 292 nm. b.  Calculate the frequency if the photon has a wavelength of 298 nm.

Please don't provide handwritten solution ... Explain why the answer is C

What is the number of angular nodes in each case? a.) 1s (angular nodes) b.) 3s (angular nodes) c.) 3d (angular nodes)

5. An electron in a hydrogen atom makes a transition from ann= 2 orbital to an n = 5 orbital. a. For this electron transition, is energy being absorbed or released? Circle one. ABSORBED RELEASED b. Calculate the energy difference for this transition and the wavelength (in nanometers) of the photon involved in this transition.

а. For a hydrogen-like atom, how do the energies of the 2s and 2p subshells compare? Provide reasoning to support your answer (it will be helpful to list all of the interactions between subatomic particles). b. Write the ground-state electron configuration and draw an orbital diagram for a neutral atom containing 5 electrons. C. Explain what the orbital approximation is in the context of this 5 electron atom. d. For this atom with 5 electrons, how do the energies of the 2s and 2p subshells compare? Provide reasoning to support your answer (it will be helpful to list all of the interactions between subatomic particles). You should include references to shielding and penetration in your response. As the energies in multi-electron atoms must be approximated, explain how variational principle could be used to determine said energies. е.

Longer wavelength photons have a. larger amounts of energy. b a standard amount of energy. almost no energy. smaller amounts of energy. a distinct amount of energy. C b d