Preview

The paper

Powerful Essays
Open Document
Open Document
1116 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
The paper
Electron Configurations and the Periodic Table Practice Problems
History of the Atom
CW:
1. Why is it not possible for an electron to continue in a set orbit around the nucleus like a planet around the sun?
HW:
2. Explain how emission spectra of gasses helped scientists to determine electrons traveled in energy levels.
Energy Level Diagram
CW:
3. Draw the energy level diagram for Iron.
4. Draw the energy level diagram for Sulfur.
5. Draw the energy level diagram for Argon
6. Draw the energy level diagram for Neon.
7. Using what you know about electrons and energy levels, do you think that Sulfur will gain or lose electrons to achieve a noble gas configuration? Explain your answer using your energy level diagrams.
HW:
8. Draw the energy level diagram for Titanium.
9. Draw the energy level diagram for Strontium.
10. Draw the energy level diagram for Krypton.
11. Draw the energy level diagram for Xenon.
12. Using what you know about electrons and energy levels, do you think that Calcium will gain or lose electrons to achieve a noble gas configuration? Explain your answer using your energy level diagrams. www.njctl.org ChemistryQuantum Num. & Periodic Table

Aufbau
CW
13. What is the electron configuration of Iron?
14. What is the electron configuration of Bromine?
15. What is the electron configuration of Lithium?
HW:
16. What is the electron configuration of Strontium?
17. What is the electron configuration of Nickel?
18. What is the electron configuration of Francium?

Noble Gas Shorthand
CW:
19. What is the electron configuration in noble gas (shorthand) notation of Tin?
20. What is the electron configuration in noble gas notation of Germanium?
21. What is the electron configuration in noble gas notation of Iodine?
22. What is the electron configuration in noble gas notation of Uranium?
23. What is the electron configuration in noble gas notation of Cesium?
HW:
24. What is the electron configuration in noble gas

You May Also Find These Documents Helpful

  • Good Essays

    Mcb300 Exam 2

    • 1816 Words
    • 8 Pages

    MCB300 Exam 2 1. Which of the following statements is false? a. ATP synthase is found in all living organisms b. ATP synthase is a redox-driven proton pump c. ATP synthase can use proton motive force (PMF) to drive ATP synthesis d. ATP synthase can hydrolyze ATP to generate proton motive force (PMF) e. The Boyer model describes how rotary motion is used to synthesize ATP in ATP synthase 2. Which of the following is not associated with photosynthesis? a. Use of bacteriorhodopsin as a light-driven proton pump b. Light-driven oxidation of hydrogen sulfide in purple bacteria c. Oxygen production by Prochlorococcus d. Photoautotrophy e. All of the above are associated with photosynthesis 3. Correctly complete the following sentence: Cyclic photophosphorylation…. a. Is catalyzed by photosystem II in oxygenic phototrophs b. Is required to generate electrons for CO2 reduction in green sulfur bacteria c. Does not involve redox reactions d. Is a major source of ATP synthesis in obligately aerobic anoxygenic phototrophs e. Both “b” and “d” correctly complete the sentence 4. Correctly complete the following sentence: Syntrophic bacteria…. a. are required for conversion of biomass to methane and CO2 in methanogenic ecosystems. b. use protons as terminal electron acceptors. c. cannot grow to high density in the absence of methanogens. d. are involved in the sulfate-dependent anaerobic oxidation of methane. e. All of the above correctly complete the sentence 5. Which of the following mechanisms are not used by chemolithotrophs to bring electron donors and acceptors into close proximity? a. Symbiotic associations with eukaryotes. b. Storage of electron acceptors in large vacuoles. c. Movement between zones with high electron donor concentrations and zones with high electron acceptor concentrations. d. Cyclic photophosphorylation e. Both “a” and “d” are true 6. Correctly complete the following sentence: Metal respiration…. a. is often coupled to oxidation of glucose. b. sometimes…

    • 1816 Words
    • 8 Pages
    Good Essays
  • Satisfactory Essays

    Nt1310 Unit 6 Lab Report

    • 886 Words
    • 4 Pages

    An electron falls to the n= 1 energy level (i.e. nf =1) during a transition. The wavelength of the line emitted was 95 nm. Calculate the energy level the electron fell from (i.e. ni) to the nearest whole number. Calculate the energy of this line. 12. What is the difference in explanation between the quantum mechanical treatment of the electron in the atom and that from classical physics? 13. Based on quantum mechanics, the wave function of an atomic orbital has four quantum numbers. (a) What is the name and symbol of each of these quantum numbers? (b) Briefly explain which property of the atom each quantum number governs. (c) What are the permitted values for each quantum number? 14. Give the allowable combinations of quantum numbers for each of the following electrons: (a) A 4s electron (b) A 3p electron (c) A 5f electron (d) A 5d electron 15. Tell which of the following combinations of quantum numbers are not allowed. Explain your answers. (a) n = 3, l = 0, ml = -1 (b) n = 3, l = 1, ml = 1 (c) n = 4, l = 4, ml = 0 16. What type of electron orbital (s, p, d, f) is designated by: (a) 14 a above (b) 14 b above (c) n = 4, l = 3, ml =3 17. State the total capacity for electrons in: (a) n = 4 (b) a 3s sublevel (c) a d-sublevel (d) a p-orbital 18. Give the expected ground state electron configuration for the following species with and without the use of the abbreviation of the proceeding noble gas to represent inner-shell electrons. (a) O2(b) Cl(c) Ge (d) Cu2+ (e) Ta 19.…

    • 886 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Silicon occurs in nature in the form of three isotopes, Si-28, Si-29, and Si-30. Determine the number of protons, neutrons, and electrons in each isotope of silicon.…

    • 1323 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    post lab bean bag isotopes

    • 1188 Words
    • 5 Pages

    2. Silicon occurs in nature in the form of three isotopes, Si-28, Si-29, and Si-30. Determine the number of protons, neutrons, and electrons in each isotope of silicon.…

    • 1188 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    ATomic Review Sheet

    • 847 Words
    • 4 Pages

    4 Which statement is true about the charges assigned to an electron and a proton?…

    • 847 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    Element Builder

    • 952 Words
    • 4 Pages

    Vocabulary: atom, atomic number, electron, electron dot diagram, element, energy level, ion, isotope, mass number, neutron, nucleus, periodic table, proton, radioactive, valence electrons…

    • 952 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    pre-lab 3

    • 380 Words
    • 2 Pages

    3. Name the colors in visible light, beginning with that of highest energy (shortest wavelength).…

    • 380 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Oganic Lab

    • 1367 Words
    • 6 Pages

    3. (5 points) List the elements Na, Ca, Rb, Cl, He in order of decreasing first ionization energy. (a) He > Cl > Ca > Na > Rb (b) He > Na > Ca > Cl > Rb (c) He > Na > Cl > Ca > Rb (d) Rb > Ca > Cl > Na > He…

    • 1367 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    film

    • 1268 Words
    • 6 Pages

    b. Coal hypothesis = If coal is in the water source, then it will make the specimen more acidic.…

    • 1268 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Suggest why electrons which occupy the 2p sub-levels have a higher energy than electrons in the 2s sub-level.…

    • 1247 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Boron

    • 1094 Words
    • 5 Pages

    Boron compounds such as borax (sodium tetra borate, Na2B4O7·10H2O) have been known and used by ancient cultures for thousands of years. Borax’s name comes from the Arabic buraq, meaning “white.”…

    • 1094 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Paper

    • 454 Words
    • 2 Pages

    In the essay “Taking a bite out of Twilight” Carmen Siering makes points that Bella, the main character in Twilight, is anti-feministic. Siering shows this through telling the reader that Bella needs either Edward or Jacob to survive, that Edward has to keep the relationship abstinent, and saying that Bella can’t make good decisions on her own.…

    • 454 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    The Paper

    • 602 Words
    • 3 Pages

    This week, from Sunday through Friday, the local theater sold adult and student tickets to their current play. The person in charge of selling the tickets kept a record of the number of adult and student tickets sold on each day. However, the person forgot which day the tickets were actually sold. The number of adult tickets sold (three, twenty-five, nineteen, sixteen, fourteen, and thirty tickets) and the number of student tickets sold (twelve, thirty-four, sixteen, twenty-four, forty, and fourteen) are known and the following information is also known:…

    • 602 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Q.1-write main points of Dalton Atomic theory? / write five points about properties of cathode rays? /write three points about properties of positive rays?…

    • 557 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Atomic Theories

    • 254 Words
    • 2 Pages

    * It is possible to predict where electrons would probably be found but impossible to predict EXACTLY where you could find them…

    • 254 Words
    • 2 Pages
    Satisfactory Essays