September 6, 2016. It covers implementing quantum oracles based on the problem description instead of a hard-coded answer and using Grover's algorithm to solve problems with unknown number of solutions. nucleus on the electrons, as the atomic number (and number of protons in the nucleus) goes up, the pull also goes up. 3 Worksheet #1 Key. Quantum Numbers MCQs with Answers. Although it is more difficult to understand than the Bohr model, it can be used to explain observations made on complex atoms. Coloring Pages Printable. Quantum Mechanical Model. Answers B and C refer to 4p sublevels and answers D and E refer to 5s and 5È sublevels, respectively. What is the de Broglie wavelength for an electron moving at 2. rate = k[NO][O 2]2 e. Name the orbitals described by the following quantum number. 39 x 1023 C)649 D)1. Section V - Quantum numbers (Honors level only) 1. Electron Configuration Practice Worksheet 2003 2 Electron_Config_homework_combined. Chapter 8 problems. The Bohr model uses one quantum number, but a full quantum mechanical treatment requires four quantum numbers to characterize the electron orbitals. of the electron from the nucleus, which is controlled by the principal quantum number, n. Electron configurations show the sublevel (1s, 2s, 2p, etc) and the number of electrons in each sublevel as a superscript after the sublevel. When n = 2, the values of ℓ can be _0_ and _1_. Electrochemistry Practice Problems ANSWERS #19 on the practice test should have a correct answer of letter D - the key is wrong. Chapter the periodic table answer fresh beautiful teaching transparency worksheet answers of original 6 periodic trends worksheet answer key 2 beautiful section 63 quantum numbers worksheet with answers new 23 fantastic chapter 6 the periodic table test a. The quantum mechanical model is not based. Electrons release energy in discrete amounts that form discrete lines in the atoms spectrum. Which of the following sets of quantum numbers is NOT permissible? (answer yes or no). Electron Configurations - Oribtal notations, Noble gas abbreviations, Quantum numbersThis bundle includes 6 homework assignments that reinforce the following objectives:•Explain the organization of electrons within an atom•Describe what an energy level, sublevel, and atomic orbital is•Draw the shape. E=h⋅ = c c = 3. Diffusion And Osmosis. And the answer has always been decades. Worksheet periodic trends. Lau See more. A lifetime of learning Get started with Brilliant’s course library as a beginner, or dive right into the intermediate and advanced courses for professionals and lifelong learners. Your score is based solely on the number of questions you answer correctly. (I have yet to write and post them. ms - Spin Quantum Number. At the back of the book, you will find answer keys (use them to verify your answers) and explanations to questions. Electron Configuration Worksheet 2 Answers Answer Key for the Balance Chemical Equations Worksheet. You can also look for physics courses online, which can offer you interactive problems to try. l- Angular Momentum Quantum Number. Now it's time to see the equation in action, using a very simple physical system as an example. Show all work, and use the factor-label method to perform all necessary conversions. Choose the one alternative that best completes the statement or answers the question. Counting Atoms Worksheet Answers 74 best SNC1D Chemistry Atoms Elements and pounds Fall from Counting Atoms Worksheet Answers , source: pinterest. A photon of visible light has a wavelength of 520 nm. The level from a worksheet could be minimum. Justify the number of significant digits in your answer. State the four quantum numbers and the possible values they may have. ml - Magnetic Quantum Number. Download it once and read it on your Kindle device, PC, phones or tablets. On the scantron sheet do the following: in the subject line, put “My Favorite Class” and in the period line put, “The Smartest. Tagged Questions. In 1924, Pauli had identified a "two-valued quantum degree of freedom" associated, in particular, with the valence electron of an alkali metal. Practice Problems: Quantum Theory CHEM 1A 1. The Copenhagen interpretation of quantum mechanics is the name given to a set of principles formulated by Niels Bohr, Werner Heisenberg, Max Born, and several other physicists who spent time at the Institute for Theoretical Physics of the University of Copenhagen 3 in their attempt to answer the questions raised by quantum mechanics. 7 x 10-11 m?. valence electrons d. islcollective. Update 9/1/2019: Some of the older activities have been updated to be HTML5 compliant. Quantum Numbers Practice Problems Worksheet Answers; Calorimetry Problems 1 Worksheet Answer Key; Graphing Inequalities On A Number Line Worksheet Answer Key; Solving Square Root Equations Worksheet Algebra 1; Super Teacher Worksheets Reading Comprehension Grade 5; Identifying Types Of Triangles Worksheet Answers; Worksheet 71 Radicals And. Photons are particles with energy but no mass. So, for example, the second energy level would have two sublevels, and the third energy level would have three sublevels. Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion - Duration: 3:01:41. E) None of the above statements. You’ll do hands-on lab investigations and use chemical calculations to solve problems. Nuclei are positively charged. not sure of the correct answer but have some knowledge of the question and are able to eliminate one or more of the answer choices as wrong, your chance of getting the right answer is improved, and it may be to your advantage to answer such a question. 5 x 10 2 nm by CuCl? (ΔE = hν ; h=6. s; 38, 4s, 6s, 3d, 4f,. *Quiz on Polyatomic -2 ions Monday! *Lab notebook quiz on Lab 2 Tuesday. Ne ↑↓ 1s 2s 2p N ↑↓ ↑ 1s 2s 2p Al ↑↓↑ 1s 2s 2p 3s 3p Rh ↑↓ ↑ 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d Os ↑↓. Write a set of quantum numbers that could describe a 3p electron. Practice Problems follow most Example Problems. 49 kg answer key for metric system challenge. Electron Configuration Practice Worksheet your answers for elements near the f-orbitals may be slightly different. a) two points The radii of the alkali metal ions increase with increasing atomic number because: (i) the principle quantum number (or shell or energy level) increases (ii) there is an increase in shielding (or the number of orbitals increases) b) two points. College chemistry study guide with questions and answers about atomic structure, basic chemistry, chemical bonding: chemistry, experimental techniques, gases, liquids and solids. 998 x 108 m/s photon 656. The configurations of the atoms/ions on the right use shorthand notation. The photons emitted precisely match the quantum energy difference between the excited state and the ground state. 3 nm, what is the energy and frequency of a photon of this light? Note: Planck's constant = 6. Available from: Karlheinz Schwarz (May 13th 2015). To completely describe an electron in an atom, four quantum numbers are needed: energy (n), angular momentum (ℓ), magnetic moment (m ℓ), and spin (m s). Study Guide Library These CK-12 study guides are written by fellow high school students. , two electrons orbiting the same atom have different quantum numbers). 3 nm 10 9 m 1 nm 4. They should perform better in modern browsers and adapt better to mobile devices. Only oneanswer choices matches these rules for the p subshell of Br. write the 14 sets of quantum numbers that describe the 14 electrons of silicon, si. Quantum numbers practice problems worksheet answers. Worksheet periodic trends. Another possibility is an internal license to post HyperPhysics on an internal site, which would permit you to modify and add to it as a base. Using wavelengths emitted from a hydrogen atom, a student finds that the value of "n" in the Balmer Series of hydrogen is 4. n y x z y x z p orbitals y x z Previous models described the motion of electrons the same way as the motion of large objects. 07 (S) + (3 × 16. AP Chemistry – AP Students – College Board. Determine the total number of electrons to be represented B. Mosley's discovery changed the periodic table from an order of increasing mass, to an order of increasing a. (numbers 1 - 6, 2 points each) 1. The different energy levels are denoted by integers such as n=1 or n=2 or n=3 and so on. Strong and Weak Acid Titration Simulation. wavelength - Wavelength is the shortest distanc e between equivalent points on a continuous wave. Quantum Field Theory (QFT) is the theoretical framework describing the quantisation of classical fields which allows a Lorentz-invariant formulation of quantum mechanics. CH141_, Fall 2017 0— 0— c— Exam 3 14/30/2017 (14 pts) 10. Electrochemistry. The following problems are intended to provide you with additional practice in preparing for the exam. Quantum Practice Problems Part 1 1. Shtuff AP Chemistry Students say URL. To understand the chemistry of an element, it's most important to know about the electrons in the highest energy levels. Electron configuration of Na and Mg (1 pt) Any one earns a point: Octet / Noble gas stability comparison of Na and Mg Energy difference explanation between Na and Mg Size difference explanation between Na and Mg. Chemistry Practice: "Frequency, Wavelength and Energy" Directions: Solve the following problems. Begin test review worksheets for homework. During this unit, students will explore the historical events leading to our understanding of atomic structure and the quantum mechanical model of the atom for electron structure and the periodic table. Write a set of quantum numbers that could describe a 3p electron. Prepare for 35 multiple choice questions (two points each) and six (five points each) essay/show work problems. 3 nm 1 19 2. Once again, the correct answer is (d). Calculate the frequency of a 2. Electron Configuration Practice Only for your practice. Name the orbitals described by the following quantum number. 41 x 10-19 J. We stress that, in our BH model, during a quantum jump a discrete amount of energy is radiated and, for large values of the principal quantum number , the analysis becomes independent of the other quantum numbers. (a-b) and (b-a) These may become the same by factoring -1 from one of them. DETAILED ANSWERS to STOICHIOMETRY-1 and EQUATIONS PROBLEMS NOTE: Detailed workings are not given in questions where a detailed answer is already printed at the end of the problem set. 5) Please do not make a separate list of answers. In this calculation the number of anti-bonding electrons is subtracted from the number of bonding electrons and divided by two, since two electrons make a bond. ms - Spin Quantum Number. The following section consists of Chemistry Multiple Choice questions on Atomic Structure. Decide which values for these numbers are valid for a variety of problems. A particle in a box A particle in a box --Key pointsKey points • (a) The energies of a particle constrained to move in a finite region of space are quantized; • (b) The energies and wavefunctions for a particle moving in a box are labelled by quantum numbers. Some of the worksheets displayed are Quantum numbers work answers, Quantum numbers work key, Quantum numbers work, Name date quantum number practice work, Quantum numbers work, Quantum numbers work, Quantum numbers and atomic orbitals, Quantum numbers work. Worksheets are Volume mass and density lesson, Lesson plans on density for middle school teachers, Density lesson plan, Density practice work 1, Th grade science density work record all your work on, Graduated cylinders name answers, Mass weight word problems metric units, Lets find the mass the volume. How many electrons in an atom can have the quantum. Exit Ticket What questions do you have about the exam tomorrow?. Define three Quantum Numbers 1. A photon strikes the surface of a block of metal and an electron is ejected. Then color the correct number of electrons for each orbit. n = 3, L = 1 c. QUANTUM NUMBERS WORKSHEET 1. Quantum numbers are sets of numbers that a. Remember that your goal is to score higher. Linear Algebra Problems in Lemma. What are the shapes of s, p, and d orbitals respectively? s= spherical p = dumbbell d = cloverleaf 2. Problem Solving Drills Each tutorial has an accompanying Problem Set with 10 problems covering the material presented in the tutorial. quantum mechanics would only be meaningful as an approximation [4, 5]. " Results appear in the second table. Electrochemistry Practice Problems ANSWERS #19 on the practice test should have a correct answer of letter D - the key is wrong. pdf Quantum Number Worksheet Practice Problems (Chapter 7): Quantum Theory QUANTUM NUMBERS WORKSHEET KEY - Home. Keep the rules close at hand as you go through the examples and my solutions. A photon of visible light has a wavelength of 520 nm. quantum mechanical numbers d. Note: Save your lab notebooks and reports; colleges may ask to see them before granting you credit. Some of the worksheets for this concept are Sets of real numbers date period, Sets of numbers in the real number system, Work classifying numbers which, Ss, Kindergarten number and number sense, Quantum numbers work answers, Writing numbers work, Math 211 sets practice work answers. We will review quantum numbers and spectra. relate the energies of protons in the atomic nucleus. Section V - Quantum numbers (Honors level only) 1. carbon, atomic number 6 39. Quantum Theory +91-85588-96644 - or Please enter your mobile number You can't leave Captcha Code empty Free Online QUANTUM NUMBER Practice and Preparation Tests. Stereoisomerism. 4) Please write on the paper in the conventional manner. Solutions are supplied in a separate document. Note that the numbers used in the key are huge, so a significant amount of qubits are needed to calculate the result. Atomic Theory and Structure Quiz Multiple Choice Identify the choice that best completes the statement or answers the question. 1 Writing Electron Conﬁgurations Phosphorus, an element used in matches, has an atomic number of 15. The letter is used to denote a spherical orbital. Once again, the correct answer is (d). In orbital diagram form, the electron configurations of each. The atom is the fundamental unit of all matter that makes up all living and non-living things. a) What is the velocity of this electron if its de Broglie wavelength is 8. The spin quantum number distinguishes between the two electrons than any orbital can hold. Which of the following sets is not an acceptable set of quantum numbers? n=2, l=1, ml=-1 n=7,l=3,ml=3 n=2,l=1,ml=1 n=3,l=1,ml=-3. Some of the worksheets for this concept are Sets of real numbers date period, Sets of numbers in the real number system, Work classifying numbers which, Ss, Kindergarten number and number sense, Quantum numbers work answers, Writing numbers work, Math 211 sets practice work answers. No credit will be awarded if your work is not shown in problems 2a, 2d, 2e, and 11. Sample Test Problems * Calculate the Fermi energy for particles of mass in a 3D cubic ``box'' of side. PtCl 6 2- c. So we know that all matter is made up of atoms, but what is an atom made out of? Chemists describe the structure of atoms using models. n = 3, l = 0 b. Practice problems Chapter 6 All of the orbitals in a given electron shell have the same value of the _____ quantum number. In class practice on periodic trends ws ion ionic bonding. of the electron from the nucleus, which is controlled by the principal quantum number, n. Quantum Numbers Practice Worksheet Inspirational Electron from Electron Configuration Practice Worksheet Answers. Electrochemistry Practice Problems ANSWERS #19 on the practice test should have a correct answer of letter D - the key is wrong. Deselect all and choose any one group in the periodic table, with the same x-and y-axes that you used above. The correct answer for The maximum number of electrons in an atom which can share the above set of quantum numbers is: To report a technical problem. Measure for measure: debaters love to hate genuine quantum mechanics Virtually all popular preachers about quantum mechanics are hopelessly deluded If you have 100 spare minutes, you may want to watch this debate on the foundations of quantum mechanics:. This section will cover the Bohr model, photoelectric effect, absorption and emission spectra, quantum numbers, and electron configurations. College chemistry MCQ questions and answers to get prepare for career placement tests and job interview prep with answers key. The reason is that noise becomes a significant problem. Electron Configuration Worksheet 2 Answers Answer Key for the Balance Chemical Equations Worksheet. n= I,2,3,4. Arrange them in order of increasing energy. The p subshell has an ℓ number equal to 1. atomic numbers. c) n and s. c = λν ν=c/λ 3. Simple Graphing Linear Equations Worksheet. The manual is a comprehensive resource of all student text problems and solutions. Atomic Theory and Structure Quiz Multiple Choice Identify the choice that best completes the statement or answers the question. %INTRO& refers to the introductory section printed at the beginning of the assigned problems, where a number of the stoichiometry problems are solved in detail. Electrochemistry. As a class, discuss this answer is not realistic within the context of the problem. ) Note that quantum numbers. 18 x 10 18 J –. For twenty years, quantum computing has been catnip to science journalists. This assignment is to provide you the opportunity to practice the material. Ladder operators and Quantum Harmonic Oscillators. Electron Configuration Practice Worksheet Answer Key from Electron Configuration Practice Worksheet Answers, source: morephotos. When possible I've included links to the practice problems and answer keys separately, but some were only available as answer keys. Chemistry Practice: "Frequency, Wavelength and Energy" Directions: Solve the following problems. a) three points. Give oxidation numbers for the underlined atoms in these molecules and ions: a. The level from a worksheet could be minimum. Quantum Numbers Practice Problems Worksheet. Worksheet periodic trends. 18 x 10 18 J –. The level from a worksheet could be minimum. Worksheets can be used all subjects (for example math, geography, etc. the number of. Magnetic Quantum Number, ml – Relates to orientation. Practice Problems (Chapter 7): Quantum Theory. in the space preceding the problem number. Math For 6 Graders Worksheets. Page 1 Chapter 7 Practice Test. taking full advantage of all features presented in Peterson’s Master AP Chemistry, you will become much more comfortable with the test and considerably more confident about getting a high score. c = λν ν=c/λ 3. The angular momentum number refers to the type of orbital the electron is in. The letter is used to denote a spherical orbital. Will not be graded. Orlov Floyd R. Example: 12Mg Is 2s 2P 3s I. The principal quantum number n is a positive integer starting with a value of 1, where 1 corresponds to the first (lowest energy) shell known as the ground state in hydrogen. Examples Of Proportion In Math. Use n for the principal quantum number. E) None of the above statements. On the scantron sheet do the following: in the subject line, put “My Favorite Class” and in the period line put, “The Smartest. Notice that quantum states are discrete. Deselect all and choose any one group in the periodic table, with the same x-and y-axes that you used above. Any questions for which more than one response has been blackened will not be counted. The magnetic quantum number describes the: number of electrons. Compare and contrast mixtures and pure substances. Show all work. Quantum Numbers and Electron Configurations Worksheet review) (#70 from text) An electron in a hydrogen atom relaxes to the n = 4 level, emitting light of 114 THz. /=0,1,2,3 in, =-10,to±1. CH141_, Fall 2017 0— 0— c— Exam 3 14/30/2017 (14 pts) 10. n = 5, L = 0. a) two points The radii of the alkali metal ions increase with increasing atomic number because: (i) the principle quantum number (or shell or energy level) increases (ii) there is an increase in shielding (or the number of orbitals increases) b) two points. 7, Quantum Theory Name_____ MULTIPLE CHOICE. Ose’s answer key to check your answer. The range of quantum number may vary and begin from the lowest energy level (nucleus side n=1) to highest energy level. com CHEM1611 Worksheet 2 Atomic Accountancy Model 1 from Quantum Numbers Worksheet, source:studylib. This programme offers study abroad opportunities. Write a set of quantum numbers that could describe a 5d electron. Describe the property of the electron that each of the four Quantum Numbers. As a class, discuss this answer is not realistic within the context of the problem. Atomic Theory and Structure Quiz Multiple Choice Identify the choice that best completes the statement or answers the question. cations ____ 2. We've been there before. Electron Configuration Worksheet W 311 Everett Community College Tutoring Center Student Support Services Program Write the unabbreviated electron configurations of the following elements:. Moms helping kids with homework writing an opinion paper 5th grade how to write an audience analysis paper format, abstract of a research paper essays by adrienne rich that show feminism persuasive essay 5th grade cpm math homework help cc2 holt mathematics course 3 homework and practice workbook answers pdf critical thinking problem solving. 02 x 1020 Hz?. You will be able to comprehend quantum numbers and atomic numbers. terms: counting atoms practice worksheet answers how to count atoms worksheet pdf answers key counting atoms worksheet answer key pdf counting atoms practice how to count atoms worksheet answer key…. Follow all directions including the extra credit problem on the answer sheet. Type of problems and level of difficulty vary widely from class to class, so the best thing to do is to compare problems your teacher has given you with these, and make sure you're not studying things outside the. How many electrons can have the value n = 3? 18 4. n = 5, L = 0. Warm And Cold Fronts Worksheet. Be aware of opposites: Ex. Some of the worksheets displayed are Chem 115 pogil work, Quantum mechanics work, Quantum model work, Quantum numbers work answers, Quantum mechanical model of the atom, Chapter 1 the basics of quantum mechanics, Unit 5 the quantum world, Quantum mechanics for everyone hands on activities. Quantum physics is usually just intimidating from the get-go. In practice, that quantum number is usually labeled as g and u. For the quantum mechanical model, you should be able to describe an orbiatl, the wave/particle dual nature of the electron, the four quantum numbers, the different types of orbitals, the aufbau process, the Pauli exclusion principle, and Hund's rule. How many orbitals in an atom can have the designation: 5p _____3_____ 4d _____5_____. Periodic Trends # 1. Challenge Problems Chemistry: Matter and Change • Chapter 5 5 Quantum NumbersQuantum Numbers CHAPTER 5 CHALLENGE PROBLEMS The state of an electron in an atom can be completely described by four quantum numbers, designated as n, , m, and m s. What is the Principle Quantum number (n) of the first shell to have d orbitals?. worksheet works mixed equations thanksgiving math worksheets kindergarten free save thanksgiving finest worksheet works answer key pr51 - documentaries for change quantum numbers practice worksheet worksheet works diamond math problems answers fresh diamond math worksheet works fresh writing equations in slope intercept form worksheet works generator best the easy multi step word problems. Your answer key is also incorrect for Question #18. This objective includes why ions form, how they form, energy changes associated with them forming, writing electron configurations for them before and after they have formed ions and describing the ionic bond and crystal lattice (distinguish from metallic and covalent bonds). Determine the total number of electrons to be represented B. about what comes next after 4s. E) Pauli’s Exclusion Principle. You will not get Appendix 6 on Exam 2. Exam 2 Review Practice 2 Electron Configurations General Information This assignment is not due. 7, Atomic Structure and Periodicity Name_____ MULTIPLE CHOICE. In particular, one of the key boundary conditions used in the derivation of the Rydberg constant is that at higher quantum numbers the frequency of the light emitted must be the same as that predicted by classical electrodynamics. An electron configuration is a method of indicating the arrangement of electrons about a nucleus. Given 5f, identify all the possibilities of the four quantum numbers. Based on this, I would judge the following sentence as incorrect: In practise, computers often crash. You will be able to comprehend quantum numbers and atomic numbers. FACTORING POLYNOMIALS 1) First determine if a common monomial factor (Greatest Common Factor) exists. Questions come from the textbook, previous quizzes, previous exams, and other sources. Problems: t circle all correct answers. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture. Define three Quantum Numbers 1. 55 × 1017 Hz. The atom is the fundamental unit of all matter that makes up all living and non-living things. Below the discussion that introduces the rules, I have 15 examples with solutions. Fall 2008 CH301--The TA's gift to you—Answer Key for practice exam 1 is not a possible set of quantum numbers? A. There however may be other ways currently unknown to perform the same functions as current Pk that is Quantum Computer proof for the next century to millennium but without the excessive size of key. ) A laser emits light of What is the wavelength of the light in nm? principal quantum numbers n. September 6, 2016. Note: QAS stands for "question-and-answer-service" and means that a copy of the test, the answers, and the scoring sheets are sent back to the test takers. An electron configuration is a method of indicating the arrangement of electrons about a nucleus. Name CHEM 115 Practice - Quiz #2 Fall 2007 Circle the correct answer to each question. ) and limited to 1 topic like Quantum Numbers Practice Worksheet. Newman Laboratory of Nuclear Studies Cornell University Ithaca, New York 14853, USA Abstract The most peculiar, speciﬁcally quantum, features of quantum mechanics — quan-tum nonlocality, indeterminism, interference of probabilities, quantization, wave func-. Remember that your goal is to score higher. Worksheets can be used all subjects (for example math, geography, etc. Chem Web - graphics intensive - great reviews, has interactive quizzes, fun. Finally, there are practice questions for each section. Request your free educator trial of our diagnostic assessments. Periodic table trends worksheet answers awesome suitable gallery of of. Worksheet periodic trends answer key worksheets for all download key. K)? in class we found that the amount of heat energy (qp, or !H, which is the same) produced in the. Atomic nuclei are very dense. 3) Please staple your problems to the back of this page in numerical order. The quantum mechanical model is based on mathematics. Compare and contrast mixtures and pure substances. If you’re satisfied, you can stop here at nine to 13 hours of studying, but I'd say that's the minimum study time for this test. These questions always have the same answer choices, and they are always in the same order. The configurations of the atoms/ions on the right use shorthand notation. Analyze Identify the relevant concepts. The principal quantum number n is a positive integer starting with a value of 1, where 1 corresponds to the first (lowest energy) shell known as the ground state in hydrogen. Choose the one alternative that best completes the statement or answers the question. 9 x 10 14 s -1. Test 3A (145 Points) Electrons, Quantum Numbers and the Periodic Table Multiple Choice: Read the question carefully. c = λν ν=c/λ 3. Rutherford's Nuclear Model of the atom A. Do Problem 11 - 13 at the end of the section. The Pauli exclusion principle states that no two electrons in an atom can have the same set of quantum numbers. You only get one attempt per problem. Quiz & Worksheet - Magnetic Quantum Numbers Quiz; will test you on key terms related to magnetic quantum numbers. Download it once and read it on your Kindle device, PC, phones or tablets. AP Chemistry Interactive Review Activities. These are all associated with particular physical properties. Turnitin assignments plagiarism detection. There is an answer key at the end of the practice sheet. Which set of quantum numbers uniquely defines one of the electrons in an atomic orbital with n = 2 and l = 0? n = 2, l = 0, m l = 1, m s = +1 n = 2, l = 0, m l = 0, m s = +½. Which pair of quantum numbers determines the energy of an electron in an orbital? a) n and l. Electron Configuration – Ch. Care and use of gauge blocks. Get Free Access See Review. What is the maximum number of electrons that can be identified by each of the following sets of quantum numbers (none is a possible answer). M l is a range of l. Since we are looking at the f-obital, therefore L = 3. Write the electron.