Chemistry-3 Assignments
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- 2020-2121
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- Science
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Past Assignments
Due:
2021 Spring Semester Chemistry Final Exam
Understand that the deadline is 11:45 PM on Wednesday. If you do not take it before the deadline, you will be cut out of the exam and not given an opportunity to take it again or finish it. Handle your business and get it done before the deadline
Due:
1) What is the evidence that a chemical reaction has taken place? 2) How do chemists represent a chemical reaction? 3) What is a reactant? 4) What is a product? 5) What is the difference between a subscript and a coefficient? 6) Why is it important to balance a chemical equation? 7) How many types of chemical reactions are there? 8) What is the difference between a synthesis reaction and a decomposition reaction? 9) What are always the products of a combustion reaction? 10) What is the difference between a single replacement reaction and a double replacement reaction?
This will be the last assignment before your Final Exam. Read about Chemical Reactions in your textbook pages 277-291 and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Quiz: Covalent Bonding
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1) How does the octet rule apply to atoms that bond covalently? 2) How do single, double, and triple bonds form? 3) What is a covalent bond? 4) How does a covalent bond differ from an ionic bond? 5) What's the difference between a sigma bond and a pi bond?
Read about Covalent Bonds on pages 241-247 and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Naming and Writing Ionic Bonds
Use the pdf files to upload a copy of your answers either by editing the pdf, printing a copy and completing, or taking a picture of a handwritten document.
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Quiz: Ionic Bonds
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Writing and Naming Ionic Compounds
On a separate sheet of paper or on a doc, write the formula for the ionic compound then give the name. Upload a picture of your work here or your doc.
sodium and bromine
calcium and chlorine
copper and oxygen if copper has a 2+ charge
tin and nitrogen if tin has a 2+ charge
iron and oxygen if iron has a 3+ charge
iron chlorine if iron has a 2+ charge
silver and bromine
vanadium and sulfur if vanadium has a 5+ charge
gallium and chlorine
potassium and oxygen
sodium and bromine
calcium and chlorine
copper and oxygen if copper has a 2+ charge
tin and nitrogen if tin has a 2+ charge
iron and oxygen if iron has a 3+ charge
iron chlorine if iron has a 2+ charge
silver and bromine
vanadium and sulfur if vanadium has a 5+ charge
gallium and chlorine
potassium and oxygen
Due:
Periodic Table Packet #1
Use this packet as a review. You can edit this pdf file, make a Google doc, or print and take a picture of it and turn it in. Follow all directions on the worksheet. Use complete sentences where applicable
Due:
1) What is an ion? 2) What is a chemical bond? 3) Why do ions form? 4) Describe the formation of positive and negative ion. 5) What is an ionic bond? 6) How do ionic bonds form? 7) Describe 3 physical properties of ionic bonds/compounds.
Read about The Elements in chapter 8.1-8.2 on pages 211-220, and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Representative Elements: Picture/Video Scavenger Hunt
The representative elements are more present in everyday like than you give them credit for. You mission is to video and/or take a picture of as many products, items, or raw materials as you can find that has representative elements in them. For example: Take a picture of yourself using aluminum foil because foil is made of Al.
*You must state the element you are documenting, and you must acknowledge its use. There are 44 elements to hunt (some are not available for commercial or private use). You cannot use internet searches. Get out in the world or around your house and find this stuff.
*upload your video/pictures here...Good luck and Happy Hunting!
*You must state the element you are documenting, and you must acknowledge its use. There are 44 elements to hunt (some are not available for commercial or private use). You cannot use internet searches. Get out in the world or around your house and find this stuff.
*upload your video/pictures here...Good luck and Happy Hunting!
Due:
1) In general, how do p-block elements differ from s-block elements? 2) How do animals obtain the nitrogen they need to build compounds such as proteins? 3) What is an allotrope? Describe 2 allotropes of carbon. 4) How do minerals and ores differ? 5) Although carbon and lead are in the same group, one is a nonmetal and the other is a metal. Explain how two elements with the same number of valence electrons can have such different properties.
Read about The Elements in chapter 7.2 on pages 186-194 (selenium), and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Quiz: the Elements Families 1-6
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1) Why are elements in groups 1A-8A called the Representative Elements? 2) What determines the chemical behavior of an element? 3) Why are alkali metals stored in oil? 4) Compare and Contrast the similarities and differences of groups 1A and 2A; give at least 3 examples. 5) Lithium behaves more like Mg than Na; use your knowledge of the periodic trends to explain this behavior. 6) Hydrogen can gain 1 electron to reach a stable electron configuration. What noble gas configuration would H have? Why isn't H placed in group 7A with other elements that share this behavior?
Read about The Elements in chapter 7.1 on pages 179-185, and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Ionic Radius & Ionization Energy
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Midterm Exam: Periodic Trends
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1) Define electronegativity. 2) Explain how the electronegative group and period trend compares with that of atomic radius and ionization energy trends. 3) For each of the following properties, indicate whether F or Br has a larger value, then cite evidence for your claim: a) electronegativity b) ionic radius c) atomic radius d) ionization energy
Read about Electronegativity in chapter 6.3 on pages 168-169, and then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Quiz: Atomi Radius Trend
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Ion Worksheet
Follow all the directions on the worksheet itself. You can edit this Google Doc directly.
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1) What is an ion? Give an example of both the metal and nonmetal ions using atomic symbols and charge 2) What is the octet rule? 3) How does the octet rule drive the trend for ionic radius and ionization energy? 4) Explain how the period and group trends of atomic radii differ from that of ionic radii.
Read about Ionic Radius and Ionization Energy in chapter 6.3 on pages 165-168, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
Due:
Video: Atomic Radius.
Watch the video and answer all the questions through the video. Use complete sentences where applicable
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1) How does atomic radius change as you move down a group (family/column) of the periodic table? What is the reason for this? 2) How does atomic radius change as you move across a period (row) of the periodic table? What is the reason for this? 3) Relate period and group trends in atomic radii to electron configuration.
Read about Atomic Radius in chapter 6.3 on pages 163-164, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Exam: Electron Configurations
You will need a periodic table. You will have 2 chances to complete this 30 multiple choice exam
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Review for Electron Configuration Exam
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Hog Hilton Model 2
Answer all the questions in complete sentences where applicable. Do all practice problems.
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1) State the aufbau principle in your own words. 2) Apply all 3 rules of electron configurations and draw the orbital diagram for each of the following elements: Mg, S, Br, Rb, Tl, Xe 3) Use Hund's rule for orbital diagraming to describe the sequence in which ten electrons occupy the 5 orbitals related to an atom's d sublevel. 4) From the lesson, how do the blocks of the periodic table correspond to orbital diagrams?
Read about the Rules of Electron Configurations and Orbital Diagrams in chapter 5.3 on pages 135-138, then answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
You might have to email or share with me a picture or a drawing if the question calls for a diagram
You might have to email or share with me a picture or a drawing if the question calls for a diagram
Due:
Model 1: The Hog Hilton
Follow all instructions on the worksheet...
2 options: print out worksheet or do on separate sheet of paper.
Only do Model 1, that's pages 1-2; we will save the other pages as we continue through this topic; when you are ready to submit please upload a picture of your answers here. The last page is for you to cut out the hogs as an interactive device if you find it helpful, but it is not required for you to do so.
2 options: print out worksheet or do on separate sheet of paper.
Only do Model 1, that's pages 1-2; we will save the other pages as we continue through this topic; when you are ready to submit please upload a picture of your answers here. The last page is for you to cut out the hogs as an interactive device if you find it helpful, but it is not required for you to do so.
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1) What is an atomic orbital? 2) How do the energy levels of the Bohr Model relate to the Principle Quantum numbers of the Modern Quantum Model of the Atom? 3) Using the principle energy levels and sublevels of an atomic orbital, create an analogy for stadium seating at a concert of your favorite musical artist. 4) Why are there so many weird shapes to these atomic orbitals?
Read about the Bohr Model in chapter 5.2 on pages 127-134, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Summary of the video
Watch the video of the Quantum Mechanical Model of the atom, then create an APA formatted paper giving me a 1 paragraph summary of the main points of the video. Upload your doc here.
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Effort Q1) What did Bohr propose in his model of the atom? Q2) How was the Bohr model an improvement over Rutherford's model of the atom? Q3) What do the Bohr diagrams look like for: K, Ag, and Hg (please draw on separate sheets of paper then upload your diagrams as an attachment here).
Read about the Bohr Model in chapter 5.2 on pages 127-128, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Quiz: The Periodic Table
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Elements Project
Upload your completed project here
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Elements Project Creative Rough Draft 2
Use the research that you've completed for your Element to choose a creative format to present your information. The 5 creative choices can be found in the Element Project Rubric. If you would like to do a different one not listed on the rubric, please let me know so that I can approve your choice. I am looking for your creative choice and the beginning stages of your creative output. Though ungraded, this will be taken into account for the final grade on your project. Upload your rough draft here.
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1) Explain the color coding of the squares in the periodic table in Figure 6.4. 2) Identify each of the following as a representative element or a transition element: Li, Pt, Pm, C 3) For each of the given elements, list two other elements with similar chemical properties: I, Ba, Fe 4) An unknown element has a chemical behavior similar to that of silicon and lead. The unknow element has a mass greater than sulfur, but less than that of cadmium. Use the periodic table to determine the identity of the unknown element.
Read about the Modern Periodic Table in chapter 6.1 on pages 154-158, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Element Project: Rough Draft 1
Create a rough draft for your element project by completing the research phase for your assigned element. Upload your rough draft here.
**Though it is considered "ungraded," the overall effort of hitting the rough draft deadlines will be taken into consideration when the final project is graded.
**Though it is considered "ungraded," the overall effort of hitting the rough draft deadlines will be taken into consideration when the final project is graded.
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1) What property did Mendeleev use to organize the elements into a periodic table? 2) What property did Moseley use to organize the elements into a periodic table? 3) How did Moseley's arrangement solve the problems of order in periodic table? 4) What is periodic law?
Revisit the History of the Periodic Table's Development of chapter 6.1 on pages 151-154, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Effort Q1-3 1. How many elements had been identified by the year 1700? 2. What caused the rate of discovery to increase after 1700? 3. What did chemists use to sort elements into groups?
After reading the History of the Periodic Table's Development of chapter 6.1 on pages 151-154, answer the following questions. Do not copy and paste a random answer from the internet. Please type your answer in the answer box. To get full credit use complete sentences, number the question you are answering, and provide the page number from your textbook of where you found the answer.
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Chemistry: Semester 1 Final Exam 2020
2 Attempts only; this link will expire at 11:59 PM on WEDNESDAY, December 16, 2020
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Assignments for 11/30-12/11
This Unit DNB will cover 3 sections
The worksheets will be included in the section called: Atomic Labs
*print the worksheets or do them by hand and insert them in the blue section mentioned above.
* the Candium lab can be done in groups if you want; you must provide your own sample of Candium
The worksheets will be included in the section called: Atomic Labs
*print the worksheets or do them by hand and insert them in the blue section mentioned above.
* the Candium lab can be done in groups if you want; you must provide your own sample of Candium
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Assignments for 12/7 - 12/11
*Please bookmark the Periodic Table link as you will use this for the rest of your Chemistry class.
*Use the data table for Pennium on both worksheets found in the video below
*Use the data table for Pennium on both worksheets found in the video below
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Quiz 4.1-4.2: Early Atomic Structure and Theory
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Project: Finding the Atom
for details, check the lesson plan for 11/16-11/20
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Unit 3 Exam: Matter-Properties and Changes
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Classifying Matter Lab write up
use the APA template, rubric and lab sheet to design and write an APA formatted lab report
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Assignments for 11/2 - 11/6
Follow all instructions on Lesson Plans
* don't forget to make a copy of your DNB to edit
* don't forget to make a copy of your DNB to edit
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Assignments for 11/9 - 11/13
Upload your Unit 3 DNB as an attachment here, don't forget to insert this worksheet and last week's worksheet (Mixtures) as either a picture in your DNB or as an attachment in this week's assignments
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Quiz 3.3: Mixtures of Matter
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Assignments for 10/19 - 10/23
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Assignments for 10/26 - 10/30 Part 2
updated version for the chemistry classifying matter lab...use the file that is named: classifying_matter_lab.pdf (do not use the original Classifying matter.pdf)
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Quiz 3.2: Changes in Matter
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Quiz 3.1: Properties of Matter
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Quiz: 2.2 Dimensional Analysis
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10/12 - 10/16 Assignments
Dimensional Analysis (conversion practice problems worksheets):
1) print or write these problems on a separate sheet of paper. As we go through you will complete both; I will give you the answers to each worksheet on Friday.
2)Annotate your wrong answers, then take a picture of your work, and insert them into section 2.2 of your Unit 2 DNB as images (the one with the blue cover).
3) upload your DNB in this assignment area by Friday night deadline
1) print or write these problems on a separate sheet of paper. As we go through you will complete both; I will give you the answers to each worksheet on Friday.
2)Annotate your wrong answers, then take a picture of your work, and insert them into section 2.2 of your Unit 2 DNB as images (the one with the blue cover).
3) upload your DNB in this assignment area by Friday night deadline
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DNB check #4
Upload your DNB here with your Conversion practice problem worksheets inserted as images
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Chemistry Midterm: Fall 2020
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Bacteria Growth Lab Simulation
Design an experiment using the link below, and write an APA lab report based on your findings.
Keep all formatting and headings in your paper. Please do not leave any of my place holders (written text and highlights or reference page place holders) in your paper. You must have at least 3 references (reference page should be in alphabetical order)
Keep all formatting and headings in your paper. Please do not leave any of my place holders (written text and highlights or reference page place holders) in your paper. You must have at least 3 references (reference page should be in alphabetical order)
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Quiz 2.1 Units of Measurement (9/25)
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Quiz 2.2: Scientific Notation
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2.2 Assignments: Scientific Notation (9/28-10/2)
1) Links for Monday of videos in order as seen on the Lesson Plan
2) Link for Tuesday...Yes, the 5th grade Scientific Notation game is for you
3) Link for Wednesday (Decimal Placement)
4) Lecture Slides for 2.2 (SN & DA)
5) Upload your DNB to this assignment by 11:59 PM on Friday 10/2 (I am grading 2.1 and 2.2...if you finish early you can upload it before Friday)
***Please don't forget to insert your density practice problems from last week into your DNB as an image (insert into 2.1 Units of Measurement)
2) Link for Tuesday...Yes, the 5th grade Scientific Notation game is for you
3) Link for Wednesday (Decimal Placement)
4) Lecture Slides for 2.2 (SN & DA)
5) Upload your DNB to this assignment by 11:59 PM on Friday 10/2 (I am grading 2.1 and 2.2...if you finish early you can upload it before Friday)
***Please don't forget to insert your density practice problems from last week into your DNB as an image (insert into 2.1 Units of Measurement)
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2.1 Assignments for 9/21-9/25
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Assignments for Scientific Research 1.4
1) use this assignment to upload your DNB for check #2 on Friday
2) use your APA template to create and write your learning log for the end of Unit 1 and upload them here by Friday; use the learning log directions and rubric to write your APA formatted learning log.
3) Upload your Scientific Methods project here by Friday
4) your Unit 1 exam will open on Friday morning. You can only take it once.
2) use your APA template to create and write your learning log for the end of Unit 1 and upload them here by Friday; use the learning log directions and rubric to write your APA formatted learning log.
3) Upload your Scientific Methods project here by Friday
4) your Unit 1 exam will open on Friday morning. You can only take it once.
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Unit 1 Exam: Intro to Chem
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Quiz 1.3: Scientific Methods
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Assignments for 1.3 Scientific Method
1) use the Chem slides share file to copy and paste these pages directly into your DNB (review worksheets in yellow go after your Cornell Notes under the yellow tab; the lab in blue goes after the green tab)
2) use the Chem Scientific Methods Google Sheet to add your names to a group. Come up with a professional Ghost Hunters name for your team. Replace the TEAM word with you group name and add your team members name in the column under it.
3) use the Chem SciMethod Google sheet as a rubric to guide your team
2) use the Chem Scientific Methods Google Sheet to add your names to a group. Come up with a professional Ghost Hunters name for your team. Replace the TEAM word with you group name and add your team members name in the column under it.
3) use the Chem SciMethod Google sheet as a rubric to guide your team
Due:
Links: Mass vs Weight; Branches of Chemistry
Use the given links to complete your assignments for your assignments for the week
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Digital Notebook
Upload your DNB here