Matter and Qualitative Analysis SCH 4C:

Look below table for a day by day class activities:

LINK TO LINE SPECTRA WEBPAGE - Applet with user control of all parameters

• worked on precipitate analysis report
• see
  • precipitate analysis test observations (correct)
  • precipitate analysis flow chart
  • precipitate analysis observation table for unknown ion combinations

• took up balancing quiz #2 (answers)
• worked on questions from precipitate analysis report - DUE TUESDAY NOVEMBER 20th

• completed observations for the ppte analysis lab

• held balancing quiz #2 (answers)
• looked at precipitate analysis flow chart and precipitate analysis observation table for unknown ion combinations
• began lab procedure

• explained procedure for test observation for precipitate analysis lab
  • recorded observations for precipitate analysis test observations (correct)
• explained procedure for the main part of the precipitat analysis lab
  • looked at precipitate analysis flow chart

• continued working on double displacement precipitates lab - DUE TUESDAY NOVEMBER 13TH
• looked at note similar to solubility

• started to work on question for double displacement precipitates lab by carefully looking through the first two examples of double displacement ppte reactions

• held balancing quiz #1 (answers)
• looked carefully at solubility rules
• completed and took up solubility rules practice (answers)

• collected observations for double displacement precipitates lab

• worked on balancing from words sheet 2 (answers) and types of reactions (answers)

• handed out another types of chemical reactions note as a second option
• worked on balancing chemical equations #6 (answers)

• worked on balancing chemical equations #5 (answers)

• worked on balancing chemical equations #3 (answers) and took up
• reminded of LAB DUE TOMORROW - SEE Wednesday below for details
• worked on balancing chemical equations #4 (answers)

• worked on balancing chemical equations (answers)
• looked at note on types of chemical reactions
• started to work on balancing chemical equations #3 (answers)

• worked on lab report, see:
• ionic vs molecular solids - questions (annotated) for instructions
• ionic vs molecular solids (annotated) for supporting information

• worked through the note ionic vs molecular solids (annotated) and looked at ionic vs molecular solids - questions (annotated)
• worked on questions from ionic vs molecular solids - questions (annotated)

• collected data for ionic vs molecular solids - questions (annotated)

• took up nomenclature worksheet #3 (answers)
• started to collect data for ionic vs molecular solids - questions (annotated)

• held nomenclature worksheet #3 (answers)
• looked at instructions for the lab ionic vs molecular solids - questions (annotated)

• worked on :
  • nomenclature worksheet #1 (answers)
  • nomenclature worksheet #2 (answers)
  • nomenclature worksheet #3 (answers)
  • nomenclature quiz review (answers)
• WILL BE A QUIZ TOMORROW - SEE ABOVE FOR POSSIBLE CHOICE (RIGHT COLUMN IN DARK PINK)
• started to look through note on ionic vs molecular solids (annotated)

• handed back second quiz on bonding (answers)
• handed back quiz on polarizations (answers)
• worked on nomenclature worksheet #3 (answers) with clear reference to the periodic table and the nomenclature help sheet

• held two quizzes
• completed that last section of the note on nomenclature

• took up nomenclature worksheet #1 (answers)
• looked at the polyvalent cation section in the note on nomenclature
• worked on and quickly checked nomenclature worksheet #2 (answers)
• review for QUIZZES TOMORROW
  • see BONDING EXERCISES (LINK TO ANSWERS) third page for correct and full format!!!
  • see bond polarization exercises (answers)
  • see bonding and polarization quiz (answers)

• went through a few section of the note on nomenclature (simple cations and elemental anions)
• handed out nomenclature help sheet
• worked on nomenclature worksheet #1 (answers)
• handed back quiz on bonding (answers)

• held quiz similar to the first two pages of bonding and polarization quiz (answers)
• continued working on bond polarization exercises (answers)

• continued working though note on bonding (ionic and covalent) or see ionic vs covalent bonding and difference in electronegativity calculations (same note other version)
• WORKED ON THE THRID SHEET IN BONDING EXERCISES (LINK TO ANSWERS)
• QUIZ ON TUESDAY
  • see first two pages in bonding and polarization quiz (answers)
• started to work through the concept in bond polarizations, stick structures and net molecular polarizations
• worked on bond polarization exercises (answers)

• continued note on bonding (ionic and covalent)
• completed and took up the second page of BONDING EXERCISES (LINK TO ANSWERS)
• QUIZ ON THIS MATERIAL EARLY NEXT WEEK

• continued with note on bonding (ionic and covalent) as far as part way through the covalent section
• completed the first sheet from BONDING EXERCISES (LINK TO ANSWERS)

• test on subatomic particles, radioactivity, models and bohr diagrams
• worked on questions from test
  • read pages 29 to 35
  • do #1 to 7 on page 35
  • read section 1.12 only if time permits

• took up test review - subatomic, radioactive, models, bohr diagrams (answers)
• note on lewis dot diagrams and families
• started a note similar to bonding (ionic and covalent)

• took up octet rule exercise (answers)
• worked on test review - subatomic, radioactive, models, bohr diagrams (answers)
• reading and questions from text
  • read pages 29 to 35
  • do # 1 to 7 page 35
• may have covered note on lewis dot diagrams and families

• worked through exercise on octet rule Bohr diagrams (answers)
• started to work through exercise on octet rule exercise (answers)

• handed back evaluation for the combustion of magnesium lab report
• looked at evaluation for Line Spectra and Bohr Model of the Atom Assignment - DUE TOMORROW
• worked on questions from flame testing lab (possible observations) - DUE THURSDAY
• looked at test review - subatomic, radioactive, models, bohr diagrams (answers) - NEXT MONDAY OCTOBER 1st

• went through note Bohr-Rutherford Diagrams and filled out the large diagram at the end of the note
• completed the electron arrangement in first twenty elements (answers)
• completed note on the octet rule
• continued recording observations for flame testing lab (possible observations)

• worked on Line Spectra and Bohr Model of the Atom Assignment - see yesterday for details
• HOMEWORK FROM TEXT:
  • Section 1.6 starting on pg 21
  • # 1 to 7 pg 22

• handed in combustion of magnesium lab
• looked at question from Line Spectra and Bohr Model of the Atom Assignment - DUE TUESDAY SEPTEMBER 25TH
• be sure to attach a completed copy of  line spectra recording template
• could use LINK TO LINE SPECTRA WEBPAGE - Applet with user control of all parameters or similar resource to create a good copy of the line spectra recording template
• started to collect observations for flame testing lab (possible observations)

• went through the note on electromagnetic radiation (YOU WILL BE EXPECTED TO KNOW THE TYPES OF ELECTROMAGNETIC RADIATION)
• went through the note on the Bohr model of the atom
• completed recording line spectra using line spectra recording template
• started to work on questions from Line Spectra and Bohr Model of the Atom Assignment

• looked over progress on the combustion of magnesium lab report - SEE TWO ENTRIES BELOW FOR DETAILS
• finished going through models of the atom part #2
• started recording line spectra using line spectra recording template

• completed explanation of the combustion of magnesium lab report - see entry directly below for all details
• looked at discovery of electron
• started to look through models of the atom part #2

• worked on a lab report for the combustion of magnesium using school computers
  • looked at lab write up instructions for details of the correct format
  • looked at bad example of a diagram for details of how to do the FULL PAGE DIAGRAM
    • suggestions were made for the observation section
  • copy the table from combustion of magnesium lab and include your visual observations
  • started to work on the combustion of magnesium questions
    • answers were given for the first two questions
    • careful reference was made to the note on percent compositions calculations for how to do and present the answers for calculations #3, 4, 5 and 6
    • looked at question # 7 to 11
      • reference was made to the note on models of the atom part #1
      • also see side reaction of magnesium
• REPORT IS DUE IN ROUGH ON MONDAY SEPTEMBER 17TH AND IN GOOD ON WEDNESDAY SEPTEMBER 19TH

• completed observations for combustion of magnesium lab
• handed back quiz - will take up tomorrow

• completed quiz similar to subatomic particles and radioactivity (answers)
• completed first two measurements in combustion of magnesium lab
• handed out text and worked on - PLEASE COMPLETE FOR HOMEWORK
  • read pages 13 to 15 (Section 1.3)
  • do # 1 to 6 from page 15

• took up radioactive decay processes  (answers)
• QUIZ ON MONDAY - SEE subatomic particles and radioactivity (answers)
• went through note on models of the atom part #1
• showed interactive periodic table to show the gradual discovery of elements over time
• demonstrated how the electron was discovered

• quiz on first 20 elements (answers)
• took up atomic symbols (answers)
• note on radioactivity
• worked on radioactive decay processes  (answers)

• wrote note on subatomic particles and atomic symbols
• worked on and completed worksheet on atomic symbols (answers)
• ANNOUNCED QUIZ - SEE first 20 elements (answers)