Multiple selection (22 points) determine the an option that ideal completes the declare or answer the question. ____1. Because that an electron in one atom to adjust from the ground state come an excited state, a. Power must be released. B. Energy must be absorbed. C. Radiation need to be emitted. D. The electron need to make a change from a greater to a lower power level.____2. I m sorry energy-level readjust shown in the diagram below emits the highest possible energy?a. B. C. D.an electron moving from E6 to E5 an electron moving from E2 to E4 an electron moving from E2 come E3 an electron relocating from E2 come E1____3. The electron in a hydrogen atom has its lowest complete energy once the electron is in that a. Neutral state. C. Soil state. B. Excited state. D. Quantum state.____4. According to Bohr, electrons can not reside in ~ ____ in the number below.a. Point A b. Point B ____c. Point C d. Suggest D5. The region outside the nucleus whereby an electron deserve to most most likely be uncovered is the a. Electron configuration. C. S sublevel. B. Quantum. D. Electron cloud.____6. According to the quantum theory of an atom, in an orbital a. An electron"s position cannot be recognized precisely. B. An electron has actually no energy. C. Electrons cannot be found. D. Electron travel about the cell nucleus on routes of specific radii.____7. How plenty of quantum numbers are essential to explain the power state of one electron in one atom? a. 1 c. 3 b. 2 d. 4____8. The spin quantum number shows that the number of possible spin says for one electron in an orbit is a. 1. C. 3. B. 2. D. 5.____9. The significant difference in between a 1s orbital and a 2s orbit is the a. The 2s orbital deserve to hold an ext electrons. B. The 2s orbital has actually a slightly various shape. C. The 2s orbit is in ~ a greater energy level. D. The 1s orbital have the right to have only one electron.____ 10. An orbital that deserve to never exist follow to the quantum description of the atom is a. 3d. C. 6d. B. 1s. D. 3f. ____ 11. The number of orbitals for the d sublevel is a. 1. B. 3.c. 5. D. 7.____ 12. How plenty of electrons can occupy the s orbitals at each power level? a. Two, if they have actually opposite spins b. Two, if they have the very same spin c. One d. No more than eight ____ 13. How plenty of electrons are necessary to fully fill the fourth power level? a. 8 c. 32 b. 18 d. 40 ____ 14. The main energy level that deserve to hold just two electron is the a. First. C. Third. B. Second. D. Fourth. ____ 15. I m sorry of the following rules requires that each of the ns orbitals at a certain energy level get one electron before any kind of of them have the right to have 2 electrons? a. Hund"s dominion c. The Aufbau principle b. The Pauli exclusion principle d. The quantum dominance ____ 16. 2 electrons in the 1s orbital must have different spin quantum number to fulfill a. Quantum rule. C. The Pauli exclusion principle. B. The magnetic rule. D. The Aufbau principle. ____ 17. The succession in which power sublevels space filled is stated by a. The Pauli exclusion principle. C. Lyman"s series. B. The orbit rule. D. The Aufbau principle.____ 18. The Aufbau principle claims that one electron a. Can have just one turn number. B. Occupies the lowest available energy level. C. Should be combine with another electron. D. Must go into an s orbital. ____ 19. Which of the complying with lists atom orbitals in the exactly order they space filled according to the Aufbau principle? a. 1s 2s 2p 3s 4s 3p 3d 4p 5s b. 1s 2s 2p 3s 3p 4s 3d 4p 5s c. 1s 2s 2p 3s 3p 4s 4p 3d 4d d. 1s 2s 2p 3s 3p 3d 4s 4p 5s ____ 20. The facet with electron configuration 1s2 2s2 2p6 3s2 3p2 is a. Mg (Z = 12). C. S (Z = 16). B. C (Z = 6). D. Si (Z = 14). ____ 21. The electron notation because that aluminum (atomic number 13) is a. 1s2 2s2 2p3 3s2 3p3 3d1. B. 1s2 2s2 2p6 3s2 2d1. C. 1s2 2s2 2p6 3s2 3p1. D. 1s2 2s2 2p9. ____ 22. The variety of electrons in the highest power level that the argon atom (atomic number 18) is a. 10. C. 6. B. 2. D. 8.Answer the complying with questions as suggested in every question. (23 points) 23. What perform quantum numbers describe? (1 point) ___________________________________________________________________________ ___________________________________________________________________________ 24. How does the figure below illustrate Hund"s rule? exactly how does it illustrate the Pauli exemption principle? (2points)_____________________________________________________________________ 25. Compare in between the absorption and the emissions spectra? (2 points) ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 26. Sketch listed below 2 labeled models for the atom, representing Bohr’s model and also the modern quantum design showing the significant differences between the two. (3 points)Use the regular table listed below to price the complying with questions.27. Create the electron construction for nitrogen. (2 points) ___________________________________________________________________________ 28. Which element has the adhering to electron configuration: 4s2 3d10 4p5? (1 point) ___________________________________________________________________________ 29. Write the noble-gas electron construction for silicon. (2 points)_____________________________________________________________________ 30. Draw the orbit diagram for phosphorus. (2 points) ___________________________________________________________________________31. Compose the noble-gas electron configuration stood for in the orbital diagram below. (2 points)________________________________________________________________32. What element"s orbit diagram is shown in the figure below? (1 point)_____________________________________________________________________33. Facets of the fourth duration fill the 4s sublevel through electrons before filling the 3d sublevels. Explain these behaviors.


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(2 points) ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________34. What is the difference in between an atom, an element and a compound? (3 points) ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________