• This weeks objectives




    1. Unit 5 – Counting Particles Too Small to See

      Instructional goals

      1. Use Avogadro’s Hypothesis and experimental data to determine the relative mass of molecules.

      2. Use experimental data to determine the number of items in a sample without actually counting them. 

      3. Use experimental data to determine the molar mass of elements.

      4. Given the chemical formula of a substance, determine the molar mass.

      5. Given the mass of a substance, determine

      1. the number of moles of the sample
      2. the number of atoms or molecules in the sample

      6. Given the number of moles of a substance, find

      1. the mass of the sample
      2. the number of atoms or molecules in the sample

      7. Given the formula of a compound, determine its % composition.

      8. Given data about the % composition of a sample, determine the empirical formula of the compound.

      9. Given the empirical formula and information about the molar mass of the compound, determine the molecular formula.

  • Topics of Study

     

    Monday, February 15, 2021- No School

    Tuesday, February 16, 2021- No school

    Wednesday, February 17, 2021- No School

    Thursday, February 18, 2021- Empirical Formula Notes and Practice, Lab Report Due

    Friday, February 19, 2021- Empirical Formula Practice

    Monday, February 22, 2021- Empirical Formula Wrap-up, Wrap-Up Unit 5

    Tuesday, February 23, 2021- History of an Atom- Sticky Tape Lab

    Wednesday, February 24, 2021- Sticky Tape Lab Post-Lab

    Thursday, February 25, 2021- Conductivity Lab and discussion

    Friday, February 26, 2021- 

  • Homework

    Monday - none

    Tuesday - none

    Wednesday- none

    Thursday - none

    Friday - none 

    *none means none was assigned- study if you need to!*

  • Test and Quiz Dates

     

  • Important Dates to Remember