Announcements:
- Always check Ms. Firnberg's website
- Please always write in pen or dark if using pencil
- Please bring a calculator to class every day
Homework:
Mon 4/26 Topic: Stoichiometry Quiz
Tues 4/27 Topic: Limiting Reactant
Wed 4/28 Topic:
Thur 4/29 Topic:
Fri 4/30 Topic:
- Review sample problem12.4 and do problems 15,16 p.364
- Review sample problem12.5 and do problems 17,18 p.365
- Review sample problem12.6 and do problems 19,20-p.366
Tues 4/27 Topic: Limiting Reactant
- Read p. 372-373 (write down key concepts and definitions to terms)
- Review sample problem 12.9 and do problems 29,30 on p.374
- Review sample problem 12.10 and do problems 31,32on p.375
Wed 4/28 Topic:
Thur 4/29 Topic:
Fri 4/30 Topic:
Mon 4/19 Topic: Types of reactions lab
Tues 4/20 Topic: Stoichiometry
Wed 4/21 Topic: Stoichiometry
Thur 4/22 Topic: Stoichiometry
Fri 4/23 Topic: Stoichiometry
- Complete the lab by watching the video
Tues 4/20 Topic: Stoichiometry
- Review conceptual problem 12.1 and do problems 9,10 on p. 358
- Review sample problem 12.2 and do problems 11, 12 on p.360
Wed 4/21 Topic: Stoichiometry
- Complete problems in pages 1and 2 of the study guide
Thur 4/22 Topic: Stoichiometry
- Read p.360-362
- Review sample problem 12.3 and do practice problems 13,14 on p.361 and 41,42 on p.379-show all work with labels
Fri 4/23 Topic: Stoichiometry
- Work out problems on p. 3,4 of the study guide show your work with labels!
- Short quiz on Monday- Mole-Mole, Mass-Mole, Mass-Mass problems
Mon 4/12 Topic: Types of Reactions
Tues 4/13 Topic: Chemical Reactions
Wed 4/14 Topic: Drop Day
Thur 4/15 Topic:
Fri 4/16 Topic:
- Do reactions on page 5(single reaction)and 6 (double reaction) of the ch.11 study guide
Tues 4/13 Topic: Chemical Reactions
- Complete page 4 in the study guide
- Make sure you can do the following: (Use the PPT to review)
- Write chemical formulas from the name, given names of reactants and products you can write the formula reaction
- Balance the reaction and assign phase labels
- Identify the 5 types of reactions: synthesis, decomposition,single replacement, double replacement, combustion
- Use the reactivity series to predict the products of a single replacement reaction
- Predict the products of a double replacement reaction, and use the Solubility Rules chart to identify precipitate product (not soluble)
Wed 4/14 Topic: Drop Day
Thur 4/15 Topic:
Fri 4/16 Topic:
Mon 3/29 Topic: Types of Reactions
Tues 3/30 Topic: Types of Reactions
Wed 3/31 Topic: Types of Reactions
Thur 4/1 Topic: Types of Reactions
Fri 4/2 Topic: School Closed- Enjoy the Spring Break
- Tomorrow is the last day to turn in your lab
Tues 3/30 Topic: Types of Reactions
- Read 11.2 p.330-334 (write down key concepts and definitions to terms)
- Do problems 44 - 48 on p.347 and 17 on p.334
Wed 3/31 Topic: Types of Reactions
- Read p.334-335
- Review conceptual problem 11.7 and do practice problems 18, 19 on p.335 and 49 on p.347
- Watch the review video attached to help your understanding
Thur 4/1 Topic: Types of Reactions
- Do reactions on page 5(single reaction)and 6 (double reaction) of the ch.11 study guide
Fri 4/2 Topic: School Closed- Enjoy the Spring Break
Mon 3/22 Topic: Empirical and Molecular Quiz
Tues 3/23 Topic: Empirical Formula Lab
Wed 3/24 Topic: Chapter 11 Chemical Reactions
Thur 3/25 Topic: Chemical Reactions
Fri 3/26 Topic: Chemical Reactions
- No HW
Tues 3/23 Topic: Empirical Formula Lab
- Complete the lab we started in class
Wed 3/24 Topic: Chapter 11 Chemical Reactions
- Write the chemical formulas for all reactants and products in the chemical reactions in the attached worksheet
Thur 3/25 Topic: Chemical Reactions
- Review ch.11.1 write down key concepts and definitions to terms
- Do problems 3,43,5,6, on p. 327-328
Fri 3/26 Topic: Chemical Reactions
- Complete the practice sheet for writing and balancing reactions that you start in class
Mon 3/15 Topic: Mole Conversion Quiz
Tues 3/16 Topic: Mole Conversions
Wed 3/17 Topic: Drop Day
Thur 3/18 Topic: Empirical and Molecular Formulas
Fri 3/19 Topic: Empirical and Molecular Formulas
- Open the lab document. It was updated today. Use the three data values I posted to redo the calculations for the experimental % water and % error. Make sure all your post lab questions are answered and resubmit.
- Submit the class work quiz.
Tues 3/16 Topic: Mole Conversions
- Submit the lab (post in 3-15-21 space)
- Read p.309-310
- Review sample problem 10.11 and do practice problems 36,37 on p.310
- In ch. 10 study guide do problems 30, 32, 33 on p.12
Wed 3/17 Topic: Drop Day
Thur 3/18 Topic: Empirical and Molecular Formulas
- Read p.311-312
- answer questions 45 p.312, 66,68,69,79 on p.315-316
- There is another quiz scheduled for Monday
Fri 3/19 Topic: Empirical and Molecular Formulas
- Complete #s 35,33,32,31,20, new-29,28,26,25,24,21,20,17,14,13,11 in the study guide . Show complete work for each calculation. (answers will be posted)
- Quiz on Monday- given % composition and molar mass of a compound determine the empirical and molecular formulas.
- Mon 3/8 Topic: Mole Conversions
- Read p.300-301 (write down key concepts and definitions to terms)
- Review sample problem10.7 and solve problems 21, 21 on p.301
Tues 3/9 Topic: Mole Conversions
- Read 10.3 p.305-308 write down key concepts and definitions to terms)
- Review sample problem10.9 and solve problems 32,33 on p.306
Wed 3/10 Topic: Hydrates
- Answer the 7 pre lab questions attached
Thur 3/11 Topic: Hydrate Lab
- Complete the Hydrate Lab
Fri 3/12 Topic: Hydrate Lab
Mon 3/1 Topic: Chapter 8 Review
Tues 3/2 Topic: Chapter 10- Mole Conversions
Wed 3/3 Topic: Chapter 10- Mole Conversions
Thur 3/4 Topic: Chapter 10- Mole Conversions
Fri 3/5 Topic: Mole Conversions
- Review for tomorrow's Chapter 8 Test
Tues 3/2 Topic: Chapter 10- Mole Conversions
- No HW
Wed 3/3 Topic: Chapter 10- Mole Conversions
- No HW
Thur 3/4 Topic: Chapter 10- Mole Conversions
- Read 10.1 (write down key concepts and definitions to terms)
- Answer questions 47 - 53 on p.315
Fri 3/5 Topic: Mole Conversions
- Read p.297-299 (write down key concepts and definitions to terms)
- Review sample problems 10.5 ,10.6 and Do problems 16,17,18,19
Mon 2/22 Topic: Molecular Shapes
Tues 2/23 Topic: Molecular Shapes
Wed 2/24 Topic: Drop Day
Thur 2/25 Topic: Chapter 8 Review
Fri 2/26 Topic:
- Complete the molecular shapes worksheet
Tues 2/23 Topic: Molecular Shapes
- Review the rules for molecular shapes and Intermolecular forces between molecules, posted in the Ch.8 resources
- Complete the table attached
- Chapter 8 Test on Tuesday 3/2
Wed 2/24 Topic: Drop Day
Thur 2/25 Topic: Chapter 8 Review
- Complete the posted Quizizz. Due 3/3
- Chapter 8 Test on Tuesday 3/2
Fri 2/26 Topic:
- Review the quiz (answers in the back) The word Domain means electron pair (bonding and lone) For the molecules with known elements - write the name ,are the bonds polar/nonpolar, is the molecule polar or non polar, if polar-where are the + and - poles, are IMF weak/strong
- Chapter 8 Test on Tuesday 3/2
Mon 2/8 Topic: Bond Type
Tues 2/9 Topic: Lewis Dot Diagram Quiz
Wed 2/10 Topic:
Thur 2/11 Topic:
Fri 2/12 Topic: School Closed
- Complete the table posted
- Short quiz tomorrow
Tues 2/9 Topic: Lewis Dot Diagram Quiz
- No HW
Wed 2/10 Topic:
Thur 2/11 Topic:
Fri 2/12 Topic: School Closed
Mon 2/1 Topic: Chapter 8 Covalent Compounds
Tues 2/2 Topic: Chapter 8 Covalent Compounds
Fri 2/5 Topic: Chapter 8 Covalent Compounds
- Please open the simulation and go to "playground"
- Count the total valence electrons in the molecule-enter in table
- Build the molecules and copy the 3D pic showing the atoms and bonds, in the table. Write the symbols of the elements on the atoms. (Use the arrow to look for the elements you need.)
Tues 2/2 Topic: Chapter 8 Covalent Compounds
- Use the same simulation as yesterday to build new molecules and complete the table attached
- 1.watch the video attached: draw the LD of the molecules presented at the start, then check your answers and watch the explanations
- 2. Fill the table attached and post ( only need to post the table)
Fri 2/5 Topic: Chapter 8 Covalent Compounds
- Read section 8.4 p.237-238- Write key concepts and define bolded terms
- Review conceptual problem 8.3 and do practice problems 30,31 on p. 239
- Short quiz on Tuesday 02-09-21 on drawing lewis dot diagrams for molecules using the steps we learned in class,and naming the compound and determine bond type by calculating electronegativity difference of the bonding atoms
Mon 1/25 Topic: Ionic Compounds with Polyatomic Ions
Tues 1/26 Topic: Ionic Compounds with Polyatomic Ions
Thur 1/28 Topic:
Fri 1/29 Topic:
- watch the posted video
- take notes about the nature of covalent bonding.
- complete the third WS for naming Ionic compounds with poly atomic ions
Tues 1/26 Topic: Ionic Compounds with Polyatomic Ions
- Read section 8.1(write key concepts and define bolded terms)
- Answer questions 1-6 on p.216
- Read the introduction to the lab and answer pre lab questions 1,2,3
- Prepare for a short quiz on Friday writing formulas and names of Ionic compounds with polyatomic ions- Complete the attached worksheet
- Read section 8.1(write key concepts and define bolded terms)
- Answer questions 1-6 on p.216
- Read the introduction to the lab and answer pre lab questions 1,2,3
- Prepare for a short quiz on Friday writing formulas and names of Ionic compounds with polyatomic ions- Complete the attached worksheet
Thur 1/28 Topic:
- Complete the lab report
Fri 1/29 Topic:
- Watch the two videos on drawing lewis dot diagrams for molecules
- Write down(type) the 5 steps to follow when drawing the diagrams
- Draw lewis dot diagrams for the following molecules:
Mon 1/18 Topic: School Closed
Tues 1/19 Topic: Ionic Compounds
Wed 1/20 Topic: Ionic Compounds
Thur 1/21 Topic:
Fri 1/22 Topic: Binary Compound Quiz
Tues 1/19 Topic: Ionic Compounds
- Complete worksheet #1 (sheet posted on google classroom)
Wed 1/20 Topic: Ionic Compounds
- Read section 7.3( write key concepts and define bolded terms)
- Answer questions 24 - 29
- Short Quiz on naming and writing binary ionic compounds (like worksheet#1) on Friday 01-22-21
- The answer key to worksheet #1- is posted- please review
Thur 1/21 Topic:
- Complete WS #2 for extra practice for the quiz check your answers in the answer key posted
- short qui tomorrow
Fri 1/22 Topic: Binary Compound Quiz
- Do the ch. 7 Test Prep on p.211
Mon 1/11 Topic: Chapter 7 Ionic Bonding
Tues 1/12 Topic: Ionic Bonding
Wed 1/13 Topic: Ionic Bonding
Thur 1/14 Topic:
Fri 1/15 Topic:
- Read section 7.1- write down key concepts and definitions to terms
- Answer questions on p.193 3-11
Tues 1/12 Topic: Ionic Bonding
- Read section 7.2- write down key concepts and definitions to terms Answer questions on p.199 15-22
Wed 1/13 Topic: Ionic Bonding
- Review the following video https://www.youtube.com/watch?v=URc75hoKGLY Write chemical formulas for the following: potassium chloride, lithium sulfide, calcium bromide, luminum fluoride, strontium phosphide Review the following video https://www.youtube.com/watch?v=p9iQ5Qn42DM Write chemical formulas for the following: Sodium nitrate, potassium sulfate, aluminum carbonate (look at the list of polyatomic ions on p.257 in your textbook)
Thur 1/14 Topic:
Fri 1/15 Topic:
Mon 1/4 Topic: Chapter 6- Periodic Trends and Reactivity
- Chapter 6 Practice problems. Section 6.3
- Chapter 6 Test on Friday 1/8
Tues 1/5 Topic:
- Complete ch.6 test prep on p.185
- Review key concepts and definitions on p.180- as you prepare for the test on Friday
- Review the videos and other resources posted on classroom
- Chapter 6 Test on Friday 1/8
Wed 1/6 Topic: Drop Day
Thur 1/7 Topic: Chapter 6 Review
- Complete the Chapter 6 Practice quiz (graded for accuracy)
- Either print it out and upload it or write your answers on a Google doc
- Chapter 6 Test tomorrow
Fri 1/8 Topic: Chapter 6 Test
Mon 12/21 Topic: Chapter 6
Tues 12/22 Topic: Chapter 6
Wed 12/23 Topic: Enjoy the break!
Thur 12/24: Topic: School Closed
Fri 12/25 Topic: School Closed
- Chapter 6 Practice problems. Section 6.1
Tues 12/22 Topic: Chapter 6
- Chapter 6 Practice problems. Section 6.2
Wed 12/23 Topic: Enjoy the break!
Thur 12/24: Topic: School Closed
Fri 12/25 Topic: School Closed
Mon 12/14 Topic: Electronegativity
Tues 12/15 Topic:
Wed 12/16 Topic: Periodic Trends
Thur 12/170 Topic: Snow Day
Fri 12/18 Topic:
- Watch the two videos and answer the 10 questions on the Google sheet
Tues 12/15 Topic:
Wed 12/16 Topic: Periodic Trends
- Periodic Trends Lab due on Monday
Thur 12/170 Topic: Snow Day
Fri 12/18 Topic:
- Periodic Trends Lab due on Monday
Mon 12/7 Topic: Chapter 6 - Periodic Table
2. How does the atomic radius change in a group, can you explain the trend?
3.Arrange the following elements in order of increasing atomic radius:
Mg, Ba, Cl Al, Sr, P, Ca, S
Tues 12/8 Topic: Periodic Trends
Wed 12/9 Topic: Periodic Trends - Ionic Radius
Thur 12/10 Topic: Periodic Trends - Ionic Radius
Fri 12/11 Topic:
- Please watch the first 4 min(about) of any one of the two videos below and
- Answer the following questions:
2. How does the atomic radius change in a group, can you explain the trend?
3.Arrange the following elements in order of increasing atomic radius:
Mg, Ba, Cl Al, Sr, P, Ca, S
Tues 12/8 Topic: Periodic Trends
- Review class notes
- No new HW
Wed 12/9 Topic: Periodic Trends - Ionic Radius
- Do the quick lab on p.175. Follow the directions at the top of the page. Draw the graph and answer all questions.
Thur 12/10 Topic: Periodic Trends - Ionic Radius
- Make any edits to the quick lab on p.175. Follow the directions at the top of the page. Create a data table, draw the graph and answer all questions - Due on Monday
Fri 12/11 Topic:
- Make any edits to the quick lab on p.175. Follow the directions at the top of the page. Create a data table, draw the graph and answer all questions - Due on Monday
Mon 11/30 Topic: Flame Test Lab
Tues 12/1 Topic: Flame Test Lab
Wed 12/2 Topic: Drop Day
Thur 12/3 Topic: Chapter 6 - The Periodic Table
Fri 12/4 Topic: Chapter 6 - The Periodic Table
- Complete the flame test lab
Tues 12/1 Topic: Flame Test Lab
- Complete the flame test lab
- Complete the Standard Test Prep Worksheet
Wed 12/2 Topic: Drop Day
Thur 12/3 Topic: Chapter 6 - The Periodic Table
- Write key concepts and definitions to terms in 6.1 and 6.2
- Answer questions 27,28,29,30,31,32,33,34,35 on p.181
Fri 12/4 Topic: Chapter 6 - The Periodic Table
- Watch the video in the following link https://www.youtube.com/watch?v=iFN9agJVea4
- Write the short electron configuration for the elements :
Mon 11/23 Topic: Electron Configs and Orbitals
Tues 11/24 Topic: Electron Configs and Orbitals
4. shell diagram- showing energy levels with electrons around the nucleus
Wed 11/25 Topic: Electron Configs and Orbitals Quiz
Thur 11/26 Topic: Happy Thanksgiving
Fri 11/27 Topic: Happy Thanksgiving
- Read section 5.3 -p.138-145 (write down all key concepts and definitions for bolded terms.)
- Solve problems 14,15 p.140 and 54,55(use diagram on p.139) -p.150
Tues 11/24 Topic: Electron Configs and Orbitals
- For each of the following elements:
- Write the electron configuration showing energy levels, sublevels and electrons
- Mark the valence electrons
4. shell diagram- showing energy levels with electrons around the nucleus
Wed 11/25 Topic: Electron Configs and Orbitals Quiz
Thur 11/26 Topic: Happy Thanksgiving
Fri 11/27 Topic: Happy Thanksgiving
Mon 11/23 Topic:
Tues 11/24 Topic:
Wed 11/25 Topic:
Thur 11/26 Topic: Happy Thanksgiving
Fri 11/27 Topic: Happy ThanksgivingMon 11/16 Topic: Chapter 5 Neils Bohr
Tues 11/17 Topic: Neils Bohr and the Quantum model
Wed 11/18 Topic: Electron Configuration
Thur 11/19 Topic: Electron Configuration
Fri 11/20 Topic:
Tues 11/24 Topic:
Wed 11/25 Topic:
Thur 11/26 Topic: Happy Thanksgiving
Fri 11/27 Topic: Happy ThanksgivingMon 11/16 Topic: Chapter 5 Neils Bohr
- Watch the 6 min video on the Hydrogen atom spectrum and answers the questions on the doc attached in the posting section.
Tues 11/17 Topic: Neils Bohr and the Quantum model
- watch the video. (12 min)
- Copy the following diagrams :
- 1. showing the number of electrons in each energy level (n=1,2,3)
- 2. table showing max electrons in n=1,2,3,4 and formula to calculate the max num of electrons
- 3. diagram showing the type of sublevels in n=1,2,3,4
- 4. table showing the number of orbitals in each sublevel
- 5. diagram showing the sublevels and orbitals in n=1,2,3,4
Wed 11/18 Topic: Electron Configuration
- Watch the section of the video from 11:46 -35:35
- Write down the three rules for electron configurations
- Write the electron configuration diagram (with the arrows as in the video ) and write the electron configuration(as we did in class) for the following elements:
Thur 11/19 Topic: Electron Configuration
- Write the electron configuration for Selenium(34), Vanadium(23), nickel(28) and zinc(30)
- Write the orbital diagram for Phosphorous(15), Manganese(25), and germanium(32) showing all the electrons in their orbitals
- How many Valence electrons does each of the above elements have?
Fri 11/20 Topic:
Mon 11/9 Topic: Drop Day
Tues 11/10 Topic: Chapter 4 Review
Wed 11/11 Topic: Chapter 4 Review
- Calculating average atomic mass from data on the isotopes --------------Determine number of particles, atomic number and mass number for atoms and ions --------------Draw atomic models according to Democritus, Dalton,Thomson,Rutherford (p.128)
- explain the Thomson cathode ray tube experiment and Rutherford’s Gold foil ---------------experiment
- the Dalton Atomic theory- (p.102)
Thur 11/12 Topic: Review
Fri 11/13 Topic:
Tues 11/10 Topic: Chapter 4 Review
- Complete ch.4- practice problems - show work for all calculations!
- Chapter 4 Test on Friday
Wed 11/11 Topic: Chapter 4 Review
- Study for the ch.4 test on Friday - complete the 3 review quizzes
- Play the three review games I posted in the “more review games section” under “review Quizzes”
- The test will include:
- Calculating average atomic mass from data on the isotopes --------------Determine number of particles, atomic number and mass number for atoms and ions --------------Draw atomic models according to Democritus, Dalton,Thomson,Rutherford (p.128)
- explain the Thomson cathode ray tube experiment and Rutherford’s Gold foil ---------------experiment
- the Dalton Atomic theory- (p.102)
Thur 11/12 Topic: Review
- Review for tomorrow's test
Fri 11/13 Topic:
Mon 11/2 Topic: Ions
Tues 11/3 Topic: Ions
Wed 11/4 Topic:
Thur 11/5 Topic: School Closed
Fri 11/6 Topic: School Closed
- Complete “more practice” worksheets-skill practice 8
Tues 11/3 Topic: Ions
- Complete “more practice” worksheets-skill practice 9
Wed 11/4 Topic:
- Using the Isotope Simulation find all the stable isotopes for all 10 elements by adding or subtracting neutrons, write their notation (for ex C614 ) , their % abundance and the atomic mass. Organize the info in a table
- Complete prep test on p.125 in text.
- Chapter 4 Test on Friday
Thur 11/5 Topic: School Closed
Fri 11/6 Topic: School Closed
Mon 10/26 Topic: Atomic Structure
- Read sections 4.1 and 4.2( p.101-105) (write down all key concepts and definitions for bolded terms.)
- Write down the four ideas in Dalton’s Atomic Theory
- Watch the video describing J.J.Thomson’s experiment and take notes:
- Draw the cathode ray tube and power source he used
- Explain what he saw and how he was able to prove the nature of the particles he saw.
- Draw a diagram of the new model he proposed and write his explanation of the model
- How are the Dalton and Thomson atomic models different?
Tues 10/27 Topic: Atomic Structure
- Read p.106-108 in 4.2-(write down all key concepts and definitions for bolded terms.)
- Watch the video “the discovery of the nucleus” and take notes
Draw the experimental set up of the gold foil experiment label all parts - What were the results of the experiment? What did Rutherford observed?
- Draw a diagram of the new model he proposed and write his explanation of the model
- Complete section review 4.1- due tomorrow
- It is a worksheet posted under Ch.4 - Atomic Structure, “ch 4-section review”
Thur 10/29 Topic: Atomic Structure
- Complete section review 4.2- due tomorrow
- It is a worksheet posted under Ch.4 - Atomic Structure, “ch 4-section review”
Fri 10/30 Topic: Atomic Structure
- Complete section review 4.2- due tomorrow
- It is a worksheet posted under Ch.4 - Atomic Structure, “ch 4-section review”
Mon 10/19 Topic: Metric Converion Quiz
Tues 10/20 Topic: Density of Penny Lab
Wed 10/21 Topic: Density of Pennies Lab
Thur 10/22 Topic: Chapter 2 Review
Fri 10/23 Topic: Chapter 2 Test
- Work out the problems in the ch.3 Standardized Test Prep on p.99
- Ch. 3 test - Friday 9/23
- I uploaded complete answers to the density problem ws-Check your answers
- Check your answers to the ch.3 practice problems with the ans key posted
Tues 10/20 Topic: Density of Penny Lab
- Working on the Density of pennies lab: fill in the volume of pennies column in the two tables ( calculate the water displaced by pennies)
- Draw your axes and determine the intervals by dividing the largest value (rounded) by the number of boxes on the axis (approximately) use the entire paper(leave room to write the title of the axes under the X axis and to the left of the Y axis. Label the intervals ( not every one)..use tic marks.
- Place 5 data points ( the mass of pennies(Yaxis) vs. volume of pennies (X axis)) for the pre 1982 pennies and 5 data points for the post 1983 pennies on the same graph, use different colors or different shapes for the data points and write a key on the side to identify the groups.
- Use a ruler to draw a trendline (the best fit line) in the middle of the data points( about the same number of points above and below the line, some points might be exactly on the line. Make the line pass through the origin (0,0)
- Ch. 3 test - Friday 9/23
Wed 10/21 Topic: Density of Pennies Lab
- Complete the lab, make the necessary changes to your graph. Submit in the lab section on the classwork page of Google Classroom
Thur 10/22 Topic: Chapter 2 Review
Fri 10/23 Topic: Chapter 2 Test
Mon 10/12 Topic: Factor Analysis
Tues 10/13 Topic: Factor Analysis
Wed 10/14 Topic: Factor Analysis
Thur 10/15 Topic: Drop Day
Fri 10/16 Topic:Factor Analysis
- Read section 3.4 (write down all key concepts and definitions for bolded terms.)
- Use table 3.6 on p.90 to answer some of the following problems:
- 46-p.91, 52-56 p.93, 75,76,77 p.96
Tues 10/13 Topic: Factor Analysis
- Workout Ch.3 Practice Problems for sections 3.4 and 3.3- show full work!
Wed 10/14 Topic: Factor Analysis
- Workout Ch.3 Practice Problems for sections 3.1 and 3.2- show full work!
- This is Due Fri 10/16 (no class Thurs 10/15 C day)
- Quiz on Monday
Thur 10/15 Topic: Drop Day
Fri 10/16 Topic:Factor Analysis
- Workout the problems in the density ws attached, solve the problems. show full work.
- Review metric prefix conversions for a short quiz on Monday
- To practice for the quiz do the conversions in slides 37,38,39 of ch.3 PPT- Show and upload your work
Mon 10/5 Topic: Significant Figures
Tues 10/6 Topic: Metric Conversions using dimensional analysis
Wed 10/7 Topic: Factor Label Method
Thur 10/8 Topic: Factor Label Method
Fri 10/9 Topic: Factor Label Method
- In section 3.2 write down all key concepts and definitions for bolded terms.
- Answer questions 21-27 on p.79
- Sig Fig Quiz this Thursday
Tues 10/6 Topic: Metric Conversions using dimensional analysis
- In section 3.3 write down all key concepts and definitions for bolded terms.
- Solve problems 42,44 on p.87 and 70 on p.96
- Sig Fig Quiz this Thursday
Wed 10/7 Topic: Factor Label Method
- Use the study guide and the practice problems in the packet to practice for the quiz tomorrow.
- Complete practice problems 1-10 on p.7 of the ch.3 packet- show full work with the conversion factor for each problem.
Thur 10/8 Topic: Factor Label Method
- On p.4 in the packet solve problems 1-12 showing your work with conversion factors for each problem.
Fri 10/9 Topic: Factor Label Method
- Complete the problems in the Units conversions-factor label methods worksheet in ch. 3 resources Please show your work as we did in class, showing all conversion factors.
Mon 9/28 Topic: No School
Tues 9/29 Topic:
Due Monday October 5th
Wed 9/30 Topic: Significant Figures
Thur 10/1 Topic: Significant Figures
Fri 10/2 Topic: Significant Figures
Tues 9/29 Topic:
- (HW due Wed) In section 3.1 write down all key concepts and definitions for bolded terms.
- Review the rules for significant figures on p.66-67 and conceptual problem 3.1 on p.68
- Do practice problems 1,2 on p.68 and 12,13,14 on p.72
- EXTRA CREDIT OPPORTUNITY- p.62 in your text there is a density activity project you can do at home. Instead of beakers you can use any containers, instead of 250 ml graduated cylinder you can use a glass jar. All the other materials you can easily find. Follow the procedure and video tape yourself doing the project. Answer the 2 questions-Type your answers.
Due Monday October 5th
Wed 9/30 Topic: Significant Figures
- In ch.3 packet complete p.1 practice with sig figs .
- Review sample problem 3.1 on rounding measurements, on p.69 and do practice problems 3,4 on same page
Thur 10/1 Topic: Significant Figures
- Read top of p,70, do sample problem 3.2 and try practice problems 5 and 6
- Read top of p,71, do sample problem 3.3 and try practice problems 7 and 8
Fri 10/2 Topic: Significant Figures
- In the chapter 3 packet, complete pages 2,3, and 5
Mon 9/21 Topic: Chapter 2 Review
Wed 9/23 Topic: Chapter 2 Test
Thur 9/24 Topic: Drop Day
Fri 9/25 Topic: Scientific Measurement
Due Monday October 5th
- Review for test using study guide on p.57
- Open the link for a practice quiz on classifying matter:
- Complete the two WS in the classify matter activity. Upload in the 09/21/20 space
- Review the distillation and Electrolysis diagrams
- On p.61 answer questions 1-11,
- Study for ch.2 test tomorrow.
- Answer key to the classify matter activity is posted. Check your answers
Wed 9/23 Topic: Chapter 2 Test
- No HW
Thur 9/24 Topic: Drop Day
Fri 9/25 Topic: Scientific Measurement
- (HW due Wed) In section 3.1 write down all key concepts and definitions for bolded terms.
- Review the rules for significant figures on p.66-67 and conceptual problem 3.1 on p.68
- Do practice problems 1,2 on p.68 and 12,13,14 on p.72
- EXTRA CREDIT OPPORTUNITY- p.62 in your text there is a density activity project you can do at home. Instead of beakers you can use any containers, instead of 250 ml graduated cylinder you can use a glass jar. All the other materials you can easily find. Follow the procedure and video tape yourself doing the project. Answer the 2 questions-Type your answers.
Due Monday October 5th
Mon 9/14 Topic: Classification of Matter (2.2 & 2.3)
Classifying changes as physical/chemical changes
Extra videos to prep for the Quiz on Thursday
Wed 9/16 Topic: Classification of Matter
Thur 9/17 Topic: Classification of Matter Quiz
Fri 9/18 Topic:
- Read p.46-47 about separating mixtures. Define Filtration and Distillation-watch the distillation video we watched in class
- Read section 2.4 (make a list of key concepts and definitions of bold terms)
- Answer questions 53-56, 58,60-63,67,69,70
- Complete section 2.4 questions in ch. 2 review problem WS
- Answer questions 1-16 in the classification table document (q’s are at the bottom after the table)
- Study the Electrolysis apparatus and the description of the chemical change that takes place as explained in the attached sheet I prepared for you.
- Ch.2 test is scheduled for Tuesday 09/22 in class
- Ch. 2 quiz is scheduled for this Thursday 09/17- 10 min quiz-
Classifying changes as physical/chemical changes
Extra videos to prep for the Quiz on Thursday
Wed 9/16 Topic: Classification of Matter
- Watch the video to better understand physical versus chemical changes;: https://www.youtube.com/watch?v=IwFkM6Jn2O4
- Read section 2.1 (make a list of key concepts and definitions of bolded terms)
- Answer section 2.1 questions in Ch. 2 Review Problems
Thur 9/17 Topic: Classification of Matter Quiz
- No HW for tomorrow
- We will work on the Classification activity tomorrow in class
Fri 9/18 Topic:
Tue 9/8 Topic: Into to class
Wed 9/9 Topic: What is Chemistry
Thur 9/10 Topic: What is Chemistry -
Fri 9/11 Topic: Classification of Matter
- Answer the first 11 questions in the ch.1-2 study guide. Look up answers if you dont know them- copy the URL of the internet source, or the name of the book you used to find the information. If you download the study guide and enable editing you can write your answers in the space on the document.
- Upload your answers as a PDF document on the classroom page.
Wed 9/9 Topic: What is Chemistry
- Review slides 6-17 in Ch.2 PPT in Ch.1-2 Resources.
- Answer questions 12- 16 in ch.2 study guide, Upload your answers.
Thur 9/10 Topic: What is Chemistry -
- Take notes from ch.2 PPT slides 21,22,30,31,32,34,38- write definitions to the following terms: Substance, Mixture, Homogenous Mix, Heterogenous Mix, Compound, Element
- Classify the elements in the Table in the “Classification of Matter” work sheet
Fri 9/11 Topic: Classification of Matter
- In your Chemistry textbook: Look through sections 2.2 and 2.3 and write down (type) all key concepts and definitions to bolded terms.( if they are very similar to those in the PPT and you wrote them down in your HW yesterday, there is no need to write them again) You need to study and remember these definitions and concepts.
- Complete the classification table from yesterday’s HW
- In Ch.2 Review questions (posted in ch.1-2 resources) answer the questions for sections 2.2 and 2.3 Upload your work