Western International High School
chemsitry_2019-2020.pdf | |
File Size: | 31 kb |
File Type: |
chemistry_syllabus_.pdf | |
File Size: | 30 kb |
File Type: |
wihs_syllabus_2019-20-_chemistry.pdf | |
File Size: | 195 kb |
File Type: |
ap_enrollment_code.pdf | |
File Size: | 27 kb |
File Type: |
1) Tuesday, September 3, 2019
[Learning Target: Identify and describe physical properties, including density. Calculate density.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Do Now
Go to page 10: Define: matter, volume.
Go to page 11; Define: mass, weight.
Go to page 16. Define density.
Go to page 12; Copy table 2: SI base units.
Read and Answer Questions
A) Go to page16.
1- Use table of figure 10 and calculate the density of block 2 and block 3 and block 10. What do you notice?
2- Draw the graph of mass versus volume. Use the slope (rise/run) or (Y2-Y1/ X2-X1) to calculate density.
3- Compare the answers in parts 1 and 2.
B) Go to page 33. Answer questions 36 , 37, 38, 42 and 43. Show your work.
Answers: 36 (10.6 g/cm3), 37 (152 g), 38 (2.5 x 100 mL)
C) Go to page 17. Draw figure 11. Use table 4 and indicate the density of each layer in figure 11.
Compare the values and write a conclusion.
Exit Ticket
How do we calculate density?
Go to page 34. Answer Focus on Graphing (questions 46, 47, 48 and 49).
How do we calculate density?
Go to page 34. Answer Focus on Graphing (questions 46, 47, 48 and 49).
2) Wednesday, September 4, 2019
[Learning Target: Identify and describe physical properties, including density. Calculate density.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Do Now
Go to page 13. Define conversion factor.
Read and Answer Questions.
Go to page 14:
1- Go to page 14.
a- Do sample problem A. Use table 3 in page 13.
b - Do practice problems 1 (a, b, c) and 2 (a, b).
3- Go to page 19. Do practice problem 9
4- Go to page 32. Do practice problems 30, 31.
Go to page 34. Answer Focus on Graphing (questions 46, 47, 48 and 49).
answer_to_practice_problems_in_page_14.pdf | |
File Size: | 226 kb |
File Type: |
answers_to_practice_problems_in_page_19.pdf | |
File Size: | 44 kb |
File Type: |
answers_to_problems_in_page_32.pdf | |
File Size: | 96 kb |
File Type: |
Answers_to_focus_on_graphing_in_page_34.pdf
Download File
Download File
3) Thursday, September 5, 2019
[Learning Target: Set up conversion factors, and use them in calculations. Identify and describe physical properties, including density.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Go to page 33. Answer questions 36 , 37, 38, 42 and 43. Show your work.
Answers: 36 (10.6 g/cm3), 37 (152 g), 38 (2.5 x 100 mL).
Go to page 858. Start answering questions 1-22.
More Practices on Scientific Notations:
1) Vision Learning : Scientific Notation and Order of Magnitude. (link)
2) Introductory Chemistry: Expressing Numbers (link)
3) Richard Louie: Dimensional Analysis (link)
4) Mark Bishop:
1- Help solving problems with videos; Video 1, Video 2, Video 3
2- The structure of Matter: Video
answers_to_problem_bank_in_page_858_.pdf | |
File Size: | 174 kb |
File Type: |
4) Friday, September 6, 2019
[Learning Target: Classify mixtures as homogeneous or heterogeneous. Explain the difference between mixtures and compounds. Distinguish between heat and temperature. Convert between the Celsius and Kelvin temperature scales.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Do Now
Go to page 858. Start answering questions 1-22.
[Learning Target: Classify mixtures as homogeneous or heterogeneous. Explain the difference between mixtures and compounds. Distinguish between heat and temperature. Convert between the Celsius and Kelvin temperature scales.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Do Now
Go to page 858. Start answering questions 1-22.
density_activity.pdf | |
File Size: | 33 kb |
File Type: |
PhET simulation: Density
5) Monday, September 9, 2019
[Learning Target: Classify mixtures as homogeneous or heterogeneous. Explain the difference between mixtures and compounds. Distinguish between heat and temperature. Convert between the Celsius and Kelvin temperature scales.
P4.p2: Elements, Compounds, Mixtures. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read and Answer Questions
Go to page 42. Define heat.
Go to page 43.
1- Define temperature.
2- What is Kelvin scale?
3- write the formula for conversion between the Celsius and Kelvin scales.
Go to page 45.
1- Define specific heat.
2- Do practice problems 7 and 8.
Go to page 61:
1- Do sample problem B.
2- Do practice problems 1, 2, 3, 4.
Go to page 858. Matter and Energy: Do problems 1-7.
answers_to_practice_problems_in_page_61_.pdf | |
File Size: | 227 kb |
File Type: |
answers_to_problem_bank_in_page_858__matter_and_energy__.pdf | |
File Size: | 85 kb |
File Type: |
1) Vision Learning : Unit Conversion Quiz (link)
2) Introductory Chemistry: 2.4: Converting Units: (link)
Do examples 7, 9, 10 and exercises 1, 4, 5 and 7.
3) Richard Louie: Dimensional Analysis (link)
4) Mark Bishop:
1- Help solving problems with videos; Video 1, Video 2,
2- The structure of Matter: Video
6) Tuesday, September 10, 2019
[Learning Target: Identify and describe physical properties, including density. Apply the law of conservation of energy to analyze changes in matter. Distinguish between heat and temperature. . P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read and Answer Questions
Go to page 38. Define energy.
Go to page 39. Define physical changes, chemical changes, evaporation.
Go to page 40. Define endothermic, exothermic, law of conservation of energy.
Go to page 44: Explain figure 7. Heating curve.
Go to page 70. Answer Focus on Graphing.
Go to page 68. Do problems 51, 52, 53, 54, 55.
Go to page 858. Matter and Energy: Do problems 1-7.
answers_to_problems_in_page_68.pdf | |
File Size: | 164 kb |
File Type: |
answers_to_problem_bank_in_page_858__matter_and_energy__.pdf | |
File Size: | 85 kb |
File Type: |
7) Wednesday, September 11, 2019
[Learning Target: Identify and describe physical properties, including density. Apply the law of conservation of energy to analyze changes in matter. Distinguish between heat and temperature. . P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Heating Curve (page 44, Figure 7)
Specific heat is phase dependent: The specific heat (c) for water in the solid state is 2.05 J/g.k, in the liquid state (4.178 J/g.k, in the vapor state (1.89 J/g.k). The question to ask: Is there a change in temperature?
No change in the phase: we can use q = m x c (final T- initial T)
During the phase change where there is no change in temperature (0oC, solid to liquid): q = heat of fusion x m
The heat of fusion of water is: 333.55 J/g
During the phase change from liquid to vapor at 100oC: q = heat of vaporization x m
The heat of vaporization of water is: 2257 J/g
Calculate the amounts of energy at every step of the heating curve when we heat 20 g of water from -10oC to 110 oC.
Repeat for 50 g of water.
What does water take more heat in the liquid state to heat up? Think of the specific heat.
[Learning Target: Identify and describe physical properties, including density. Apply the law of conservation of energy to analyze changes in matter. Distinguish between heat and temperature. . P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Heating Curve (page 44, Figure 7)
Specific heat is phase dependent: The specific heat (c) for water in the solid state is 2.05 J/g.k, in the liquid state (4.178 J/g.k, in the vapor state (1.89 J/g.k). The question to ask: Is there a change in temperature?
No change in the phase: we can use q = m x c (final T- initial T)
During the phase change where there is no change in temperature (0oC, solid to liquid): q = heat of fusion x m
The heat of fusion of water is: 333.55 J/g
During the phase change from liquid to vapor at 100oC: q = heat of vaporization x m
The heat of vaporization of water is: 2257 J/g
Calculate the amounts of energy at every step of the heating curve when we heat 20 g of water from -10oC to 110 oC.
Repeat for 50 g of water.
What does water take more heat in the liquid state to heat up? Think of the specific heat.
8) Thursday, September 12, 2019
[Learning Target: Identify and describe physical properties, including density. Apply the law of conservation of energy to analyze changes in matter. Distinguish between heat and temperature. . P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read
Go to resources page in this website: use handout: heat and Thermal energy.
Go to page 61. Post number 3.
Go to page 67. Post number 34.
Go to page 585. Post number 5, and number 6.
Go to AP account: Use the quiz: specific heat.
_8.a_heat_-_thermal_energy.pdf | |
File Size: | 181 kb |
File Type: |
9) Friday, September 13, 2019
[Learning Target: Identify and describe physical properties, including density. Apply the law of conservation of energy to analyze changes in matter. Distinguish between heat and temperature. . P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Go to resources page in this website: use handout: heat and Thermal energy.
Discuss AP quizz. Specific Heat
Page 62: Using Scientific Notation: Write the rule for using scientific notation in page 62.
Go to page 67. Do numbers 37, 38, 39
Go to page 68. Do numbers 50, 51, 52, 53.
11) Monday , September 16, 2019
Learning Target: Distinguish between elements and compounds, Explain the difference between mixtures and compounds. Activity on building molecules. P4.p2: Elements, Compounds, Mixtures.Balancing chemical equations. Relate the conservation of mass to the rearrangement of atoms in a chemical reaction. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read and Answer Questions
Go to page 21: Define atom.
Go to page 22:
1- Define pure substance.
2- Explain figure 14.
3- Define element.
Go to page 23:
1- Define molecule.
2- Draw the two forms of the element oxygen gas and ozone gas.
Go to page 8. Define reactant, product.
Go to page 260. Define chemical reaction.
Go to page 263. Define chemical equation.
Go to page 282. Do quick lab (a, b, c, d, e, f, g, h)
Go to page 269. Do sample problem A and practice problems 1, 2, 3.
Go to page 271. Do practice problems 1, 2, 3.
Go to page 273. Do practice problems 1, 2.
Discussion:
Go to resources page in this website: use handout: heat and Thermal energy.
Discuss AP quizz. Specific Heat.
Homework: Introductory Chemistry (resources) 7.2 (Link)
PhET Simulation: Balancing Chemical Equation
answers_to_quicklab_page_282.pdf | |
File Size: | 198 kb |
File Type: |
answers_page_269.pdf | |
File Size: | 73 kb |
File Type: |
answers_to_practice_problems_in_page_271..pdf | |
File Size: | 174 kb |
File Type: |
answers_to_practice_problems_in_page_273.pdf | |
File Size: | 273 kb |
File Type: |
Animation:
Bishop: Atom First: Chapter 5: Molecular Structures:
1- Simple Hydrocarbon (link)
2- Alcohols (link)
3- Tetrahedral Shape (link)
4- Molecular Geometry (link)
Bishop: Atom First: Chapter 3
1- Structure of Matter (link)
Bishop: Atom First: Chapter 5: Molecular Structures:
1- Simple Hydrocarbon (link)
2- Alcohols (link)
3- Tetrahedral Shape (link)
4- Molecular Geometry (link)
Bishop: Atom First: Chapter 3
1- Structure of Matter (link)
12) Tuesday, September 17, 2019
Learning Target: Distinguish between elements and compounds, Balancing chemical equations. Relate the conservation of mass to the rearrangement of atoms in a chemical reaction. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read and Answer Questions
Homework: Introductory Chemistry (resources) 7.2 (Link)
Do exercises 9-17
LibreText (link): Homework Exercises-Chemistry-General Chemistry-Chemistry Exercises-Chemistry Structure and Properties-Thermodynamics (link)
Holt:
Go to page 282. Do quick lab (a, b, c, d, e, f, g, h)
Go to page 274. Answer questions 5 and 6.
Go to page 285. Answer question 8.
Go to page 293. Answer question 31.
Activity
Molecular Modeling Activity: Open the file below and follow the instruction for the activity.
molecular_modeling_activity.pdf | |
File Size: | 80 kb |
File Type: |
answers_to_page_274.pdf | |
File Size: | 104 kb |
File Type: |
answers_to_section_3_review_page_285_.pdf | |
File Size: | 370 kb |
File Type: |
answers_to_problems_31_and_32_in_page_293..pdf | |
File Size: | 121 kb |
File Type: |
PhET Simulation: Balancing Chemical Equation
13) Wednesday, September 18, 2019
Learning Target: Distinguish between elements and compounds, Balancing chemical equations. Relate the conservation of mass to the rearrangement of atoms in a chemical reaction. P4.p2A, P4.p2B, P4.p2C, P4.p2D]
Read and Answer Questions
Go to page 239. Read sample problem F. Do practice 1,
Go to page 240. Do practice 3.
Go to page 252. Do numbers 42, 43.
Go to page 253. Do number 49.
Go to page 294. Answer questions 33, 35.
Go to page 295. Answer questions 46, 51.
Experiment on Copper Chloride: Evidence of chemical reaction.
answers_to_problems_numbers_46_51_and_52_in_page_295..pdf | |
File Size: | 352 kb |
File Type: |
answers_to_problems_33_-35__in_page_294..pdf | |
File Size: | 226 kb |
File Type: |
14) Friday, September 19, 2019
Read and Answer Questions
Go to page 338; Define heat.
Go to page 339: Define temperature.
Go to page 340: Define enthalpy
Go to page 341: Define molar heat capacity. What is the unit? Write the formula of heat.
Go to page 342. Read sample problem A. Do practice problems 1, 2, 3, 4.
Go to page 344. Do problems 8, 9, 10, 11, 12, 13, 14, 15.
Read and Answer Questions
Go to page 338; Define heat.
Go to page 339: Define temperature.
Go to page 340: Define enthalpy
Go to page 341: Define molar heat capacity. What is the unit? Write the formula of heat.
Go to page 342. Read sample problem A. Do practice problems 1, 2, 3, 4.
Go to page 344. Do problems 8, 9, 10, 11, 12, 13, 14, 15.
15) Monday, September 23, 2019
Read and Answer Questions (molar Enthalpy Change)
Go to page 345: Define molar enthalpy change.
Go to page 346: Read sample problem B. Do practice 1, 2, 3.
Go to page 374: Read sample problem C. Do practice 1, 2, 3.
Go to page 349. Do problems 4, 5, 6, 7, 8, 9.
Go to pages 370-371: Do numbers 27, 28, 29, 30, 31, 32.
16) Tuesday, September 24, 2019
Read and Answer Questions (Hess's Law)
Go to page 353: State Hess's Law.
Study problems in page 354.
Go to page 356; Do sample problem D.
Go to page 372. Do problem 50.
Go to page 375. Do problem 10.
Go to Introductory Chemistry (7.5 Hess's Law) (link)
Youtube: Melissa
Review the difference between Specific heat capacity and molar heat capacity.
17) Wednesday, September 25, 2019
Go to Introductory Chemistry (7.5 Hess's Law) (link)
Youtube: Melissa
Go to page 863. Do problem 5, 6, 8, 9, 10, 11.
Go to Introductory Chemistry (7.5 Hess's Law) (link)
Youtube: Melissa
Go to page 863. Do problem 5, 6, 8, 9, 10, 11.
18) Thursday, September 26, 2019
Go to Introductory Chemistry (7.5 Hess's Law) (link)
Youtube: Melissa
Go to page 863. Do problem 5, 6, 8, 9, 10, 11.
18) Thursday, September 26, 2019
Go to Introductory Chemistry (7.5 Hess's Law) (link)
Youtube: Melissa
Go to page 863. Do problem 5, 6, 8, 9, 10, 11.
19) Friday, September 26, 2019
Read and Answer Questions (Hess's Law, Standard Enthalpies of Formation)
Go to page 354. Define standard Enthalpy of formation.
Go to page 354-355. Study practice problem.
Go to page 356-357. Read sample problem E. Do practice problems 1, 2.
Go to page 357. Do problem 5.
Go to page 367. Do practice problems 7.
Go to page 371. Do problems 34, 35, 36.
1) , September, 2019
[Learning Target: Describe the evidence for the existence of electrons, protons and neutrons, and describe the properties of these subatomic particle.Discuss atoms of different elements in terms of their numbers of electrons, protons, and neutrons, and define the terms atomic number and mass number. NGSS (HS-PS1-2), C4.9]
Do Now
Go to page 80. Define electron
Copy table 2: Properties of an electron.
Go to page 81. Define nucleus.
Go to page 82:
1- Define protons
2- Define neutrons.
Go to page 83: Copy table 3: Properties of Protons and Neutrons.
Go to page 84:
1- Define atomic number.
Go to page 85:
1- Define mass number.
Go to page 88.
1- Define Isotopes.
2- Look at table 4. Is the number of protons the same for the four stable forms of lead (Pb)? What do we call the four stable forms of lead (Pb)?
Read and Answer Questions.
Go to page 86:
1- Read sample problem A.
2- Do practice problems 1, 2, 3, and 4.
Draw the atom.
Go to page 89.
1- Read sample problem B.
2- Answer practice problems 1 and 2.
Draw the atom.
Go to page 108. Do problems 39-46.
answers_to_practice_problems_a_in_page_86.pdf | |
File Size: | 107 kb |
File Type: |
PhET simulation: Build an atom (Atom)
Animations
Bishop: Atom First: Chapter 3
1- Structure of hydrogen, helium, deuterium, tritium, helium (link)
Bishop: Chemistry First: Chapter 2: Concept Map (link)
Bishop: Atom First: Chapter 3
1- Structure of hydrogen, helium, deuterium, tritium, helium (link)
Bishop: Chemistry First: Chapter 2: Concept Map (link)
answers_to_problems_in_page_89.pdf | |
File Size: | 328 kb |
File Type: |
answers_to_practice_problems_page_108.pdf | |
File Size: | 109 kb |
File Type: |
11) Tuesday September , 2019
[Learning Target: Discuss atoms of different elements in terms of their numbers of electrons, protons, and neutrons, and define the terms atomic number and mass number. Define isotope, and determine the number of particles in the nucleus of an isotope.
NGSS (HS-PS1-2), C4.9]
Read and Answer Questions.
Go to page 108. Answer practice problems 43, 44, 45, 46.
PhET simulation: Build an atom (Atom)
17) Wednesday, September 25, 2019
[Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Read and Answer Questions.
Go to page 97.
1- Write the aufbau principle.
2- Draw figure 22.
Go to page 98.
1- Write Hund's rule.
2- Read sample problem C.
Go to page 99.
1- Do practice problems 1, and 2.
2- Section Review. Do practice problems 5, and 6.
For each: Draw the atom.
How many energy levels are there?
What is the number of electrons on the last energy level?
Go to page 119. Define periodic law, valence electrons, group.
Go to page 122. Define period.
Activity: Atoms and Ions.
[Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Read and Answer Questions.
Go to page 97.
1- Write the aufbau principle.
2- Draw figure 22.
Go to page 98.
1- Write Hund's rule.
2- Read sample problem C.
Go to page 99.
1- Do practice problems 1, and 2.
2- Section Review. Do practice problems 5, and 6.
For each: Draw the atom.
How many energy levels are there?
What is the number of electrons on the last energy level?
Go to page 119. Define periodic law, valence electrons, group.
Go to page 122. Define period.
Activity: Atoms and Ions.
PhET simulation: Build an atom (Symbol)
18) Thursday, September 26, 2019
[Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Read and Answer Questions.
Go to page 161.
1- Define ion
2- Define cation. Give an example
3- Define anion. Give an example.
Go to page 165. Answer question 10.
Go to page 122. Answer section review 1-14
Go to page 859. Answer questions 1, 2, 3, 4, 5, 6.
PhET simulation: Build an atom (Symbol)
19) Friday, September 27, 2019
[Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Read and Answer Questions.
Go to page123. Answer questions 1, 2 (Consumer Focus)
Go to page 131. Answer questions 1-13.
Go to page 859. Answer questions 1, 2, 3, 4, 5, 6.
PhET simulation: Build an atom (Game)
20) Monday, September 30, 2019.
Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Read and Answer Questions.
Go to page 96:
1- Write the Pauli exclusion principle.
2- Define electron configuration
3- Draw figure 21.
Go to page 97. Draw figure 22.
Go to page 98.
2- Read sample problem C.
Go to page 99.
1- Do practice problems 1, and 2.
2- Section Review. Do practice problems 4, 5, and 6.
answers_to_problems_in_page_99_.pdf | |
File Size: | 106 kb |
File Type: |
21) Monday, October 1, 2019.
Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Learning Target: Write the electronic configuration of an atom by using the Pauli exclusion principle and the aufbau principle
NGSS (HS-PS1-2), C4.8x Electron Configuration, C4.8e , C4.8f, C4.8g, C4.8h, C4.8i]
Go to page 108. Do problems 47, 48, 49, and 50.
Write the electronic configuration for each.
Go to page110. Do problems 79 and 80.
Write the electronic configuration for each.
Write the electronic configuration for each.
Go to page110. Do problems 79 and 80.
Write the electronic configuration for each.
answers_to_problems_in_page_108_and_110.pdf | |
File Size: | 61 kb |
File Type: |