Unit II A - Organization of Matter

WEBASSIGN instructions.

  • Ch. 3: The Structure of the Atom and Ch. 22: Radioactivity
  • Book assignment 1 -
  • Book assignment 2
    • Outline pp. 77-79 in Chapter 3 -isotopes and average atomic mass
  • Book assignment 3: Finish outlining Ch. 3 on the mole and Avogadro's number. Do the section Review on page 85 and and Mixed Review. p. 88 (#24-31), click here for answers.
  • Worksheets:
    1. WS 1 The Element WS (THE ATOM)
    2. WS 2 atoms to ions
    3. WS3
    Review WS ions, isotopes and atoms
    (answers to 2nd mole worksheet, click here for answers)
  • LAB: Candy atom (need M & M's, frosting, platic spoons)
  • LAB: Candy Isotopes
  • LAB: Mole
  • DEMO: Cathode ray tube with Magnet
  • Video: The Atom (1st 16 min.) and the Players (10 min. clip each day) and first 5-10 mins of the Periodic Table (The world of Chemistry)

  • Ch. 22: Radioactivity, Book assignment 1: Outline Ch. 22 p. 701-707 (skip magic numbers- last pargraph on p. 703, copy the table 22-1 (omit positron and beta capture). Do all the Practice Problems and Section review on p. 704.
  • Book assignment 2: Copy Table 22-3 ( for the elements with Z numbers of 93, 94, and 95 into your spiral notebook) and Finish Outlining Ch. 22 p. 708-721
    Do the Practice Problems (1/2 life) on p. 709,
    Do Problems on p. 723: 1,4 a,b,7 a,9, 10, 15, 16, 17, 18 p. 724: 33 a,b, 34, 35, 36, 37, 38, 39
    ans. 36 = 6.25 g, 37 = 37.44 days, 38 = 1/16, 39 = 0.938 mg

    LAB: Half Life Penny Activity and graph with and without logs
    DEMOS: Save the mole or stork, radioactive particles and protection, Geiger Counter, X ray pictures.

    Websites for Nuclear Waste: http://www.ocrwm.doe.gov/wat/index.shtml
    Yucca Mountain: http://www.ocrwm.doe.gov/newsroom/photos/photos_favorites.shtml
    Atomic Bomb site:http://www.hiroshima-remembered.com/
    http://www.mhhe.com/physsci/chemistry/animations/chang_2e/radioactive_decay.swf

  • Nuclear interactive review: http://www.sciencegeek.net/Chemistry/taters/Unit1NuclearEquations.htm
  • Atomic interactive review:http://www.sciencegeek.net/Chemistry/taters/Unit1AtomicNumbers.htm
    http://library.thinkquest.org/17940/texts/radioactivity/radioactivity.html

Unit II B - Chapter 4: Electron Configuration

  • Light, Waves and Quantum: http://www.colorado.edu/physics/2000/quantumzone/
  • Book Assignment 1 -Outline Chapter 4 p.91-97. Define all bold and italicized words or symbols. Write out any equations in the text - defining all symbols. Include in your spiral notebook, figs 4-1 (do not include all nm and Hz values just the beginning and end and the ones with the visible region), 4-5, 4-6, 4-7, and 4-8,
  • Book Assignment 2 - Outline and copy figures from ch. 4 p. 97-104, fig: 4-12, 4-13, 4-14 and 4-15.
    Book Assignment 3: Finish outlining and reading ch. 4 pp105-117.Problems on electron configuration and quantum numbers (letters) Ch. 4 p. 118 # 8, 11 abcd, 12 ab, 13 abcd, 17 abc, 22, 23, 24, 25, 30. Click here for answers for Ch. 4
  • WS: Quantum ws1, ws2, ws3 (Answers to Quantum WS II) Quantum ws 4
  • Analysis of Spectral lines packet (website:http://jersey.uoregon.edu/vlab/elements/Elements.html)
  • Electromagnetic Radiation packet
  • Matter and Radiation packet
  • More practice problems Ch. 4 on light to prepare for the light quiz on pg. 118-120 #1,3,31,32,35,41,44.

    Answers: 31 = 7.0e16 Hz, 32 = 2.35 e-16 J, 35 = 1.99 e-13 J , 41 = 4.0e-5 m or 4.0e4 nm, 44 = 2.34e9 Hz
    Worksheet on "Energy and Atoms"

  • Graph waves:

    1. complete 2 cylcle wave with all labelled parts of a wave
    2.a,b,c,d:
    1st wave: drawn on the board L = 4 blks,A = 2 blks determine Hz if each 4blocks is 1 sec.
    2nd wave: L = 4 blks, A= 4 blks, determine Hz
    3rd wave L = 8 blks, A = 4 blks, determine Hz
    4th wave L = 4 blks, A = 6 blks,determine Hz

    LAB: Light, Pen Drop Activity,
    Computer: SAS

    Video: "The Atom", "The Periodic Table" and "The Players"

    QUIZZES: 1. element quiz from the main group elements and the first row of transistion metals and Ag, Au, Pt, Hg, Cd, and U
    2. Light quiz
    3. electron configuration quiz

    WEBSITE of interest: History of the Atom http://www.aip.org/history/exhibits.html.

  • Gelder: http://intro.chem.okstate.edu/WorkshopFolder/Electronconfnew.html

    Spectral lines: http://jersey.uoregon.edu/vlab/elements/Elements.html)

Unit II C - Chapter 5: Periodic Table

Websites:http://www.colorado.edu/physics/2000/applets/a2.html Dr. Whizzy's Periodic Table
Periodic Table Cool Site: http://www-tech.mit.edu/Chemicool/
Transition Metal Information: http://en.wikipedia.org/wiki/Transition_metal

Periodic Trends: sodium in water: Brainiac's video on the reaction of thealkali metals with water, visit the following: http://video.google.com/videoplay?docid=-2134266654801392897&q=alkaline+