6) Answer the two questions below a. and b. based on the following electron configuration. Is 2s°2p°3s°3p°4s°3¢* 4p² a. Does the electron configuration below represent: 1. an ion in the ground state, or 2. an atom in an excited state? Answer: b. What is the value of the angular momentum quantum number for the single electron found in 4p? Answer:

4. Electrons must gain energy in order to move from lower energy levels to higher energy levels. When the electron moves back down from a higher energy level to a lower one, how does it "lose" this energy? Where does the energy go? Edit View Insert Format Tools Table 12pt v Paragraph v BIU T?v:

The following is a diagram of energy states and transitions in the hydrogen atom. ENERGY B ( D E In 1 U Match each of the responses below with the correct arrow from the figure. 1. The emission line with the shortest wavelength. 2. The absorption line with the shortest wavelength. 3. The emission line with the highest energy. 4. The absorption line with the highest energy. 5. The emission line with the lowest frequency. 6. The line corresponding to the ionization energy of hydrogen.

9. Calculate the longest wavelength (in um) of light emitted by an excited hydrogen atom in which the electron occupies the energy level n = 6. A) 3.28 B) 1.00 C) 7.46 D) 93.7 E) 2.28

This is from a study guide for a final, not a graded assignment.

Energy Level Diagrams and Electron Configurations Worksheet 1. Write the 15 sets of quantum numbers that describe the 15 electrons of P. 2) Write down the quantum number(s) indicated by the following statements. a. The third energy level: b) The 4s sub-shell: c) The orbitals in the 2p subshell: d) An electron in the 5f sublevel: e) The orbitals in the 3f subshell: f) The first energy level: g) The lowest energy subshell in the third energy level: h) The highest energy subshell in the fourth energy level: 3) Write down the maximum number of electrons that can fit into each of the following shells, sub-shells, orbitals, or spins. n = 2, 1 = 0, ml = 0 n= 4, 1 = 2, ml = -1, ms = +2 n = 5, 1 = 3 n = 4, 1 = 3, ml= -2, ms -2 %3D n= 3, 1 = 2, ml = -1 n = 5, 1 = 1 n= 3, 1 = 2, ml = -2, ms = -2 %3D n = 3, 1 = 2, ml = -1 n= 2, 1 = 1, ml =+1, 4) On a separate sheet of paper, draw the orbital diagrams for He, Li, N, Mg, Ar, Fe, Nb, Tb, and U. 5) Write the electron configurations of the following…

Q1/ Select the correct choice:    1. The process of removing an electron from an atom is called  a:(Binding) b:(Excitation)  c;(nonionizing) d;(ionization)   2. The state of lowest energy is the one in which the atom is normally found and is called  a; (excited state). b;(ionizing state) c(ground state) d;(normally state).    3. The energy of the x-ray will be equal to the different between: a(wavelength) b(number of electron) c(Absorption spectroscopy) d(energy levels of the atom)

$ 4 F In the Bohr model of the hydrogen atom, the electron occupies distinct energy states. One transition between energy states of the hydrogen atom is represented by the picture. R n=∞ V n=4 n=3 n-2 n=1 In this transition an electron moves from the n = level to the n = Energy is in this process. The electron moves I Submit Answer % 5 T G [Review Topics] [References] Use the References to access important values if needed for this question. B Retry Entire Group 9 more group attempts remaining 6 Cengage Learning Cengage Technical Support the nucleus. Y H MacBook Pro N & 7 U J * 8 M | K 9 L I level. O O L P > { Previous [ ? + 11 11 Next Save and Exit } ] delete

Part A Use the orbital-filling diagram to show the electron configuration of phosphorus, P. Be sure to label the subshells in order of energy, with the lowest-energy subshell at the bottom and the highest-energy subshell at the top. Drag the appropriate labels to their respective targets. Not all targets will be filled. • View Available Hint(s) Reset Help | 1 G2 G1 1s G2 G1 G1 G1 2s 2p G2 G1 3s G2 G1 G1 G1 Зр G2 G1 3d G2 G1 4s 4p 1L

101 Chem101 b My Questions | bartleby x + -> app.101edu.co M Apps G M Gmail YouTube Maps a AMAZON Translate O Gflights Case Status Onlin... b Homework Help a... C Get Homework He... > KATAPULK CUBA 23 Agencia Supermar.. Reading List Question 3 of 22 Submit Which of the following is not permitted as a plausible orbital designation according to quantum theory. A) 4f B) 7s C) Зр D) 3f +