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This weeks objectives
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
- the number of moles of the sample
- the number of atoms or molecules in the sample
6. Given the number of moles of a substance, find
- the mass of the sample
- 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.
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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-
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Homework
Monday - none
Tuesday - none
Wednesday- none
Thursday - none
Friday - none
*none means none was assigned- study if you need to!*
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Test and Quiz Dates
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Important Dates to Remember
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Ways to contact Ms. Hutchins
Email: jan.hutchins@gulfportschools.org
Remind101: Text @ghs2020h to 81010, or download the Remind app.