Complete the following paragraph by circling the correct responses: In this experiment, the metal cations in the solutions were initially in the (ground, excited) state. When placed in the flame, the metals then (absorbed, emitted) energy as (electricity, heat, EM radiation). When this occurred, electrons made transitions from (low, high) energy levels to (low, high) energy levels. The metals were then in the (ground, excited) state. The electrons in these metals then made transitions from (low, high) energy levels to (low, high) energy levels, resulting in the (absorption, emission) of energy as (electricity, heat, EM radiation).

-21 This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 - any SI prefix in the ALEKS Data tab.) You can find the meaning of 1400 1200 1000 -C 800 energy (zJ) alo 600 400 -A Ar 200 Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? ZJ If the electron makes the transition shown by the red arrow, from B to A, will a photon be absorbed or emitted? absorbed emitted Calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. nm Explanation Check © 2021 McGraw Hill LLC. AlI Rights Reserved. Terms of Use | Privacy Center | Accessibility

Which of the following energy-level changes for an electron is most energetic? 3 → 2 3 → 1 6 →1 4 → 1 5 → 1

-21 This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 You can find the meaning of any SI prefix in the ALEKS Data tab.) energy (zJ) 1400 1200 1000 800 600 400 200 0 UB If the electron makes the transition shown by the red arrow, from C to B, calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. C -A Use this diagram to complete the table below. μm x10 X

When a compound containing cesium ion is heated in a Bunsen burner flame, photons with an energy of 4.30 x 10-19 J are emitted. What color is the cesium flame? Show your work to support your answer.

An electron transitions from the n = (5.00x10^0) energy level to the n = (2.0000x10^0) energy. Calculate the energy, in Joules, associated with this energy transition. If the transition is exothermic be sure to include the appropriate sign. Use the equation: AE = - 2. 18 x 10-18J ( | | This is for administrative purposes only. Rydberg Constant = (2.180x10^-18) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10 Answer

I am confused how to approach the problem

Please recheck and present in clear scanned handwriting or computerized output thank you Provide the orbital diagram and electron configuration for each element:  -- K -- Rb -- Cs -- Fr Francium