Activity 7 Electron Configuration Lab Coloring Lab Answer Key

With this activity, you will • Create electron configurations of selected elements by filling electron orbitals. What is a phenotype, and how many did Mendel observe this in the pea plants? Describe each one. In addition, students who struggled with determining electron configurations have a chance to re-learn that concept within the framing of electron orbital diagrams. Complete the Name That Shell Interactive activity. A (“Inactive” means not reactive, also known as “inert. 7 EXPERIMENT 4: Electron Configuration of elements Name:_____ Post-Laboratory Questions and Exercises Due with lab report. Bonding configurations are readily predicted by valence-shell electron-pair repulsion theory, commonly referred to as VSEPR in most introductory chemistry texts. Never work alone in the lab-oratory. You will identify the s-, p-, d-, and f-blocks of the periodic table. Complete the On Fire interactive activity. That wouldn't be true if the outer electron in potassium was 3d 1. As the first modern physical chemistry textbook to cover quantum mechanics before thermodynamics and kinetics, this book provides a contemporary approach to the study of physical chemistry. What kind of elements will form an ionic compound? 2. What is a group (also called a family)? How many are there in the. Observe the bright line spectra (emission spectra) for various elements. ml - Magnetic. Click “Description” to get background information and instructions on this activity Click on the requested element and fill-in the table below. 1 As carbon dioxide dis-solves in ocean water, carbonate ions are produced. Immune System Key Words Worksheet by harwooda Teaching from Immune System Worksheet, source:tes. If you consider the electronic configuration of an atom of each element in the Periodic Table you will see a number of patterns which are referred to as periodic trends, or just trends. As you complete the activity, keep the following in mind:. Rewrite in your own words to show your understanding of the procedures. properly but, more importantly, the lab can quickly become unsafe thereby potentially injuring yourself and/or others. The enzyme is not a direct reactant in the cellular chemical reaction and doesn't change in order to avoid interference with cellular reactions. Name or write the formula for the following polyatomic ions sulfate 2 SO 4 CO 3 2-carbonate nitrite NO 3 MnO 3 1-manganate perphosphate 3 PO 5 SO 5 2-persulfate hypoiodite IO BrO 2 1-bromite chlorite ClO 2 CO 4 2-percarbonate phosphite 3 PO 3 PO 5 3-perphosphate percarbonate 2 CO 4 ClO. Warnings of particular hazards will be given in the introduction to each lab activity. The Periodic Table is a list of all the known elements. Species Name: Lewis Dot Structure: Electronic Arrangement: Molecular Geometry: BeF 2: linear: linear: BCl 3: trigonal planar: trigonal planar: CCl 4: tetrahedral. You will find what the general plan is for our Chemistry course, including readings and assignments. The online electron configurations worksheet above is designed to make it easy for you to do. Worksheet Answers PDF is available at our online library. General Chemistry I CHEMISTRY 103 Spring 2011 Updated 6/25/10. Student will really love it. com atomic mass is, atomic mass is…. org are unblocked. Purpose: For each electron configuration, circle (or highlight) the energy level with the highest number. Acidity Of Foods- This set of activities will help the students realize that the concept of acidity applies to everyday things like foods, as well as to laboratory chemicals. Materials: 1 Manila file folder per student, 2 laminated periodic tables per folder, dry-erase or overhead markers (1 per student). Periodic Table Coloring Activity You have been given a black and white periodic table that needs some color according to the following directions. Dna The Double Helix Coloring Worksheet Answer Key. 7 shows aluminum and bromine reacting to form the com-pound aluminum bromide. Lab Activity: Stoichiometry - Limiting Reagent and Percent Yield Homework Worksheets: Stoichiometry – Set of 7 – All with answer keys! Answer Key. Electron Configuration Electron configuration is shorthand for the arrangement of electrons in atomic orbitals. Never work alone in the lab-oratory. Instruction Sheet: Periodic Table Coloring Activity. Electron Configuration. atomic number. Electron Configuration Gizmo Answer Key. • Hydrogen is the most abundant. Slide 7 Slide 8 Electron Dot Structures Chemical bonds: an attempt to fill electron shells Learning Check IONIC BOND bond formed between two ions by the transfer of electrons Formation of Ions from Metals Formation of Sodium Ion Formation of Magnesium Ion Some Typical Ions with Positive Charges (Cations) Learning Check Solution Learning Check. Contains four electrons in its third and outer main energy level. Chemistry is the study of matter. Write the electron configurations for Na+1, Mg+2, and Al+3. Periodic Table - Ch. Spectra of such elements as helium and neon are very beautiful. Hypothesis: Materials: Paper copy of the periodic table. Students will use a color-coded key. Summarizing Bond Types-Read the article “The Different Types of Bonds” and complete the table below using the following information: Forms between a Metal & Non - metal Outer electrons shells o verlap creating “sea of electrons” Forms large structures like: sugars, fats,. Post‐lab Questions 1. Chemistry can be a lot of fun, but it does include some hard concepts. How many Mg 2+'s are there in the particle model for MgI HS Chemistry POGIL Activity Page 7. Introduce how to write an electron configuration (explain the large number is the row # = # shells, etc according to slide 2). Lab #1 & 2: Introduction to the Chemistry Lab - due Tuesday 9/19/17; Lab #3: Scientific Observations - due Friday 9/29/17 _____LABS FOR THE 1st MARKING PERIOD END HERE_____ Lab #4: Flame Test - due Friday 10/6/17; Lab #5: Electron Configuration - due Friday 10/13/17. • Define valence electrons and draw electron-dot structures representing an atom’s valence electrons. Electrons & Light Packet. Question: How are the electron configurations of elements beyond argon determined? 1. - Electron Configuration (7 including answer key)Answer Key: IncludedDocument File: PDF Included in this activity are two puzzle activities. 2The electron configuration [Kr] 5s2 4d belongs to which group of the periodic table? Homework 27. • Use electron configuration and orbital notation. Explain why the neon and the helium lamps give off different color light. Challenge students to determine which element has a 1s1 configuration. Class activities - Electron cofiguation. I look forward to working with you this school year. SAVE THESE ELECTRON CONFIGURATION SHEETS FOR USE IN A LAB ON THE PERIODIC TABLE. The Latin word calor means “heat,” and meter comes from the Greek word meaning “to measure. Pacing Guide 2017 - 2018 Chemistry and Honors Chemistry Grades 10 - 12. Compare: Click Next element, and then add an electron to the magnesium atom. Examine the diagrams in Model 2 to determine the correct phrase which will complete each rule. 5) - Electron Configuration & the Periodic Table Print request for a COLOR EMR Diagram - You must fill out this form before the given date and time if you need a color EMR Diagram printed for you. Note Taking Sheet: 50 : Orbital Diagram Chart: 51* a. Key point: If you think you may not be able to avoid handing your work in late then speak to me at least one full day before the due date to see whether arrangements can be made. Pre Lab Flame Tests Lab in your lab notebook Answer Key Electron Configurations WS. Lab-Transition Metals. The elements exhibit trends or periodicity that can be predicted examining the groups and periods. This must be completed in class to get credit. November 23 - November 29. Define valence electrons and draw electron-dot structures representing an atom’s valence electrons. Carefully diagram and record the colors you see (use colored pencils). Students are allowed to correct a test for up to a 75, the grade earned for correcting every incorrect answer on a test. 151–158 SE, pp. Write the electron configuration for the element fitting each of the following descriptions. Objective: I can write electron configuration for atoms by constructing orbital diagrams. Below is the key for the Orbital Diagram / Electron Configuration Worksheet. In this activity, students will assemble a fictitious periodic table based on clues about the structure of the real periodic table. Unit 1 and 2 - The Atom and Electron Configuration: Classification of Matter Worksheet Atomic Structure Worksheet Atomic Structure Worksheet Answer Key Atomic Mass and Elements practice problems Unit 1 Test Review Sheet Unit 1 Test Review Sheet Answer Key Electron Configuration Intro Worksheet Electron Configuration Worksheet Electron Configuration Activity Sheet Electron Configuration. Why It's Important. In a covalent compound, electrons are shared between atoms to form a covalent bond in order that each atom in the compound has a share in the number of electrons required to provide a stable, Noble Gas, electronic configuration. A coral reef is a complex habitat that. What is the shorthand electron configuration for iodine? 25. Valence electrons determine the charge of the ion and the ionization energy quantity. Practice your understanding of Lewis structures with our quiz. Use ? Power Point Presentation to present the electron configuration notation. What are some of the different substances that make up. As you complete the activity, keep the following in mind:. I am not sure how it compares to the one mentioned in this post but I have the following properties listed on 2 x 3 cards for elements 1-54: electron configuration, oxidation number, atomic radius, ionization energy, physical state, and electronegativity. electron configuration / plot data. In this activity, students will answer questions while watching a video about Niels Bohr and learn how he redefined thinking about the atom and the electron. What's That Stuff?—Plasma. energy sublevel - a smaller part within a primary energy level. S -2 and K1+ ions. Get student exploration stoichiometry gizmo answer key PDF file for free from our online library. They can be abbreviated using the noble gas (group 8) core notation to abbreviate most of the configuration. CH 7 Writing Ionic Formulas-New. The three rules are as follows. Title: 13 Electron Configuration-T. Imms exams Full flowchart of immune system easy to remember Inc from Immune System Worksheet, source:pinterest. info Electron Configuration… Read More. A typical electron configuration consists of numbers, letters, and superscripts with the following format: A number indicates the energy level (The number is called the principal quantum number. Lab is graded based on pre lab, participation, lab report and post lab. Define valence electrons and draw electron-dot structures representing an atom’s valence electrons. The answers to the questions are available on separate worksheets so you can fill them out and then check your work. 5) - Electron Configuration & the Periodic Table Print request for a COLOR EMR Diagram - You must fill out this form before the given date and time if you need a color EMR Diagram printed for you. Write unabbreviated electron configurations for the group 1 elements Li and K. Discovering Periodic Trends (aka the Straw Lab). Select five key aspects from this unit that they feel are most significant to the understanding of Atomic Theory. Under what conditions do you think viral diseases will spread most rapidly between humans? 2. Electron Configuration Class Practice b. them all in format type as word, txt, kindle, pdf, zip, rar and also ppt. “PERIODIC TABLE PUZZLE” ANSWER KEY 1. According to Lew, nonmetals may share electrons in order to achieve a valence shell electron "count" similar to that of the noble gases, with eight valence electrons. Chemistry If8766 Instructional Fair Inc Answers Molarity By Dilution Answers Chemistry If8766. value Example 2: 123. Questions and Answers. In a laboratory, a glass tube is filled with hydrogen gas at a very low pressure. 3c Electron Configurations for Elements in Periods 4-7 7. STEM Cases, Handbooks and the associated Realtime Reporting System are protected by US Patent No. In chemistry, we like to study atoms because the Universe revolves around the properties of elements, not necessarily the properties of an electron or proton. immune system interactive physiology worksheet answers Archives from Immune System Worksheet, source:flspinalcord. Chapter 7 Electron Configuration and electron from the nucleus increases as n increases. Relate the position of an element on the periodic table to its electron configuration and compare its reactivity to the reactivity of other elements in the table. explains the unique emission spectra of different elements. Electron configuration. Plants , 7 Leaf Tree Id Key Review : Dichotomous Keys Activity Plants , 7 Leaf Tree Id Key Review : Dichotomous Keys Activity Animal Dichotomous Key Worksheet images Animal Dichotomous Key Worksheet Dichotomous Key Worksheets. Explain to students that if they are asked to write electron configuration, answer these 7 questions. ppsx; 08_e-config shortcut & Core Notation. Answer Key for Nuclear Chemistry Worksheet #1: Nuclear Decay Processes Chem 160 – K. They are numbered the same for each law, but the ones with E use the equation, and the ones with R use the relationship. F (Group 2 is the Alkaline Earth Metal Family) 3. s2p1 p-block 13. This is the configuration where all of the electrons in an atom reside in the lowest energy orbitals possible. Write the electron configuration of iron and the iron(III) or ferric ion. The three rules are as follows. The schematic diagram to the right of the table plots the electron configurations for the selected atom. The table was developed around 1869 by Dimitri Mendeleev in Russia and Lothar Meyer in Germany. Post‐lab Questions 1. Normal Community High School Mission. Stoichiometry Lab. At Washington University in St. Emma Stevenson Orbital Diagrams Electron Configuration and from Electron Configuration Worksheet Answers, source:emmastevensonchemistry. Below is the key for the Orbital Diagram / Electron Configuration Worksheet. Electron Configurations Lab Purpose: What are the patterns in electron configuration used to organize of the periodic table? Hypothesis: None required for this activity Procedure: PART I (make your own data sheet) 1. They are written using the principal quantum number, n , for the energy level, the letter ( s , p , d , or f ) for the sublevel, and a superscript for the number of electrons in that sublevel. groups 3-8 25. 1 g/mol 3) BeCl 2 80 g/mol 4) FeCl 3 162. Cornell notes or left page activity on periodic table ppt or element classes or periodic table study guide p. A Member of the Grossmont-Cuyamaca Community College District. Valence electrons determine the charge of the ion and the ionization energy quantity. The activity will make use of this website, and 3-dimensional graphs found on your lab table. Unit Conversions Quiz - KEY. His model of the atom advanced our understanding of subatomic particles and holds an important place in the history and development of atomic theory. The halogen in period 3 c. Electron configuration. Below is the key for the Orbital Diagram / Electron Configuration Worksheet. The theory associated with this experiment is the atomic theory, more specifically electron configuration. The alkali metal in period 2 d. Under what conditions do you think viral diseases will spread most rapidly between humans? 2. The periodic table is an arrangment of the chemical elements ordered by atomic number so that periodic properties of the elements (chemical periodicity) are made clear. Fe, Ni and Zn atoms. Never work alone in the lab-oratory. It is written out, as opposed to orbital diagrams which are depicted pictorially. Write unabbreviated electron configurations for the group 1 elements Li and K. The mixture for the "Percent Sand, Salt, Iron Filings, Mystery Substance in a Mixture" lab activity will need to be prepared prior to the beginning of the activity. Chapter 7 Electron Configuration and electron from the nucleus increases as n increases. Periodic Table & Electron Configuration Worksheet Use the periodic table and the steps below to determine electron configuration of the elements below using noble gas notation. When an atom or ion receives electrons into its orbitals, the orbitals and shells fill up in a particular manner. phosphorus ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ ↑ ↑ ↑ 1s 2s 2p 3s 3p 4s 3d 4p 2. 8/29/17 - Lab (a new language) due Complete lab and post lab. Electron configurations show the sublevel (1s, 2s, 2p, etc) and the number of electrons in each sublevel as a superscript after the sublevel. The document is very long, but the first two pages are hyperlinked; click on the topic for the questions you wish to study. View Lab Report - ELectron Configuration Coloring Lab from CHEMISTRY 2760 at Mojave High School. 3 Family Characteristics 2. electronegativity - the ability of an atom to attract additional electrons. Discovery Lab:What's Inside?, p. , What does the superscript 0 mean? What can a subscript -1 possibly mean? Why is the beta particle symbolized with an e?). Complete workbook section 10. enzyme active site Products Teacher Key. Transition Metals Review II and Answers. Atomic Mass And Atomic Number Worksheet Students differentiate between the three subatomic particles in from Atomic Mass And Atomic Number Worksheet , source: pinterest. Start studying Chemistry - Electron Configuration Quiz. The electron-pair geometries shown in Figure 3 describe all regions where electrons are located, bonds as well as lone pairs. Continue with Electron Configuration and Orbital Diagrams Wednesday 11/16 PSAT/Continue with Electron Configurations and Orbital diagrams. Acquiring the Foundation: The Periodic Table for Middle School Science Annette Boles Sharpstown Middle School Chemistry is a traditional course taught in high school and college; however, the foundation of this course should occur in the middle school science classes across the country. Use this information to answer questions 1-4 below. CHEMISTRY 1211 COURSE CONTENTS (to be covered in the Lab Class) Electronic Configuration of Diatomic Molecules. Complete the On Fire interactive activity. By maleksza | Published February 7, 2013. energy sublevel - a smaller part within a primary energy level. Discuss the rules used to determine the electron configuration of the element and introducing the electron configuration notations. 364 #3,5,7,9,12,13 5. Determine the relationship between electron configuration and atomic radius. Instruction Sheet: Periodic Table Coloring Activity. View Lab Report - Electron Configuration Lab-complete from SCIENCE 333 at Jinnah Postgraduate Medical Centre. Student Exploration: Element Builder. electron configuration / plot data. Ionic Equation Worksheet Write balanced molecular, total ionic, and net ionic equations for each of the following I Aqueous sodium hydroxide reacts with aqueous copper(ll) sulfate to precipitate copper(ll) hydroxide 2. The atoms are durable. A (“Inactive” means not reactive, also known as “inert. B 1s22s2 2p1 6. Electron Configuration Worksheet (and Lots More!!) Brief Instructions An electron configuration is a method of indicating the arrangement of electrons about a nucleus. Once you think you have noticed all the patterns you can, call me over to discuss your conclusions. Base your answers to questions 66 through 68 on the information below. Intro Galaxies p. Fordham High School for the Arts Science Department: Home Living Environment >. A phenotype is a visible trait. • Apply the Pauli exclusion principle, the aufbau principle, and Hund’s rule to write electron configurations using orbital diagrams and electron configuration notation. 364 #3,5,7,9,12,13 5. Kotz, Treichel and Weaver Thomson Brookes-Cole, 2006 / ISBN: 978-0-534-99766-3 Syllabus Succeeding in a Science Class Primer Printable Periodic Table (PDF) Writing Semi-Formal Lab Reports (PDF) Lab Report Exemplar (PDF) Lab Techniques (PDF). electron-configuration-lab-activity. A student missing a lab will receive zero for the participation, lab report and post lab. Click here to view the assignments page. (Answer: The atom has no charge because a negatively-charged electron balances out each positively-charged proton in the atom. Different electron configurations, when combined with different ionization energies as required, produce ions of different charges. 10/1 Monday: QUIZ: electron configuration; Ionic Formula Writing Activity (due tomorrow for lab grade) complete all gas laws lab practice problems HW ANSWER KEY. I need to find the percent yield of alum, but don't how to figure out which information I need. Explain in terms of electron configuration. Electron Configuration Bingo Activity Introduction The wave-mechanical model of the atom states that the exact position of an electron at any given moment cannot be determined. Lab Manual for General, Organic, and Biological Chemistry. 7 ( 10-27 kg and an electron has mass 9. Remember that “summarizing” does not mean “copying word-for-word”. I will photocopy or print any document for any student, as long as the request is made ahead of time and not the day we are doing the activity. Once you think you have noticed all the patterns you can, call me over to discuss your conclusions. After each activity in the unit, write a statement on this page spread which conveys the concept learned. CH 7 Ionic Compounds Polyatomic-New. With this activity, you will • Create electron configurations of selected elements by filling electron orbitals. The gain of electrons by the nonmetal atom transforms it into a negative ion, or anion. B 1s22s2 2p1 6. In your lab report record the visible emission spectrum for each type of gas you are observing. 1 ( 10-31 kg. You will find the following pages in your text book helpful: 17 and 140-141 You may use any colors you like unless specified. CH 7 Ionic Compounds Review-New. 2 The Periodic Law. Write the electron configuration for Lead (Pb). CH 7 Activity 3-2 & Activity 3-2 Continued. Because the purpose of the activity is to practice safe techniques in the laboratory, exact measurements for the mixture are not necessary. This flame test lab is always a favorite of mine, and a much loved lab by all of my students. At Washington University in St. Worksheet: Electron Configurations Period:_____ ____1. Electron Configuration Bingo Activity Introduction The wave-mechanical model of the atom states that the exact position of an electron at any given moment cannot be determined. Periodic Table Basics – Answer Key 1. The lab is sized (no shrinking or enlarging when copying!). The halogen in period 3 c. REGENTS LAB REPORTS. A letter indicates the type of orbital; s, p, d, f. 257 mL = 255. Electron Orbital Activity (50pts) Background Information: The arrangement of electrons within the orbitals of an atom is known as the electron configuration. This simulation provides an interactive periodic table that also includes illustration of electron configurations in periodic trends. 1s22s22p63s23p3 P b. _____Student Pre-lab Worksheet_ Chapter 2: Genes come in pairs As you travel through the "Genes come in pairs" animation, answer the questions that follow. Instruction Sheet: Periodic Table Coloring Activity. In addition, students who struggled with determining electron configurations have a chance to re-learn that concept within the framing of electron orbital diagrams. Element Name Element Symbol Electron Configuration Orbital Notation. Tagged: identifying laboratory equipment worksheet answers science lab equipment worksheets middle school common laboratory equipment worksheet answers lab equipment matching worksheet pdf lab equipment worksheet lab equipment worksheet chemistry answers lab equipment worksheet answers part 2 lab equipment practice worksheet answer key lab. Sodium electron configuration: _____ Atomic radius: _____ 3. Orbital Diagram. chemical bonding worksheet and answer key; phase change gizmo answer key; coordinate plane halloween pictures with points; what is the relationship between mass and acceleration worksheet answers; cell membrane and transport coloring answers; The Cell Cycle and Reproduction answer sheet; 2-7 parallel lines and transversals answers. Honors Chemistry - Headed back into practicing the noble gas electron configuration shortcut method. This simple model is based on the fact that electrons repel each other, and that it is reasonable to expect that the bonds and non-bonding valence electron pairs associated with a given atom will prefer to be as far apart as possible. -Electron Configuration Notes *HW-Finish Patterns in EC WS Monday, October 1, 2012-Go over Flame Test Lab answers-Discuss Scientific Method Re-do's-Wave Quiz *HW-Read Section 4-2 and Answer Section Questions Friday, September 28, 2012-Discuss Flame Test Lab-Demo Gas Emission Tubes *HW-Finish Lab Practice Calculations WS Quiz Monday!. Atoms tend to gain or lose the number of electrons that will provide the atom with a noble gas electron configuration. Understand trends of the periodic table such as ionization energy, atomic radius, group number, and valence electrons. 7 EXPERIMENT 4: Electron Configuration of elements Name:_____ Post-Laboratory Questions and Exercises Due with lab report. Click “Description” to get background information and instructions on this activity Click on the requested element and fill-in the table below. s2p1 p-block 13. 151–158 SE, pp. write anything on this Instruction Sheet. Once you think you have noticed all the patterns you can, call me over to discuss your conclusions. Learn and research science, chemistry, biology, physics, math, astronomy, electronics, and much more. Chemistry can be a lot of fun, but it does include some hard concepts. Reading Instruments with Sig Figs +key. Symbol Electron Configuration # of Valence Electrons 1. Reflection on Quiz 1. Animal Cell Coloring concentrates on only animal cells. In this activity, students learn about the first 20 elements on the periodic table, all of which are present in our daily lives. However, those smaller particles don’t have the properties of an element. Phoenix College Chemistry Lab Manuals Phoenix College - Department of Chemistry Chemistry Department of Boston College A Day in College Chemistry Lab The Scientist - Microscale: A Wee Revolution In College Chemistry Calhoun Community College - Chemistry Lab Page Virtual Chemistry Lab - Experiments for College and High School. • Define valence electrons and draw electron-dot structures representing an atom’s valence electrons. Predict the electron configuration for element #118. CH 7 Ionic Compounds Review-New. Chemistry & Chemical Reactivity 6th Ed. Mega Problem Answer Sheet. What would be the attractive force on a single electron if five protons were in the nucleus of an atom? Show mathematical work to support your answer. Valence electrons determine the charge of the ion and the ionization energy quantity. 2 mitosis 3rd/4th- Watched Wolf video (Predator/prey) and answered division, and the process of differentiation. Each of these orbitals represents the probability of there being an electron in that location. 3d Electron Configurations and the Periodic Table Section Summary Assignment The electron configuration of an element shows how electrons are distributed in orbitals— which ones are filled and which ones remain vacant. This means that its electron configuration should end in a p 4 electron. Continue with Electron Configuration and Orbital Diagrams Wednesday 11/16 PSAT/Continue with Electron Configurations and Orbital diagrams. Work on Periodic Tables and e configurations. As you complete the activity, keep the following in mind:. write anything on this Instruction Sheet. In your lab report carefully. Light a match using the candle at your lab bench and CAREFULLY touch the edge of the Flame Test Solution in the watch glass 6. Never work alone in the lab-oratory. on the back of your Periodic Table to show what each color/outline represents. s2d1 d-block d. Predict the electron configuration for element #118. Electron configuration. Element Electron Configuration. are several rules that scientists use to determine the electron configurations of larger atoms. Chemical Bonding - Ch. Day 3 - Quantum Numbers and Electron Configurations. What are some of the different substances that make up. Key point: If you think you may not be able to avoid handing your work in late then speak to me at least one full day before the due date to see whether arrangements can be made. info Electron Configuration… Read More. In this first laboratory experiment, students explore the periodic properties and classify elements as metals, semimetals, or nonmetals. Lab - Electron Probability Activity - Patterns in Electron Configuration Activity - Electron Configuration Battleship. The most reactive kind of nonmetal is a halogen such as fluorine or chlorine. These reports are returned and stapled into their lab notebooks. CHEMISTRY 1211 COURSE CONTENTS (to be covered in the Lab Class) Electronic Configuration of Diatomic Molecules. Use a flame test to observe the color produced when metal ions are heated. HINT: The periodic table is very helpful and can be used as guide. Each of these orbitals represents the probability of there being an electron in that location. Be sure to practice lab safety at all times! LT 4. Define valence electrons and draw electron-dot structures representing an atom's valence electrons. Flame Test Lab Questions Answer Key: You could readily identify the elements that had obvious colors different form all the others- such as copper that gave off a blue/green color and lithium that gave off a bright red color. Transition Metal Review 3. Disposal: Neutralize waste basic solutions before sending down drain. I have used a Periodic Table Activity in my class for years. 3c Electron Configurations for Elements in Periods 4-7 7. Intro Galaxies p. Lab Activity: Stoichiometry - Limiting Reagent and Percent Yield Homework Worksheets: Stoichiometry – Set of 7 – All with answer keys! Answer Key. This activity is a guided practice and scaffolding activity in which the students learn how to configure electrons of elements and determine the number of valence electrons. Student Web Campanion: Interactive activities for each chapter Online Resources for Chemistry, by McMurray and Fay, from Prentice Hall Companion website (with multiple choice questions). Transition metals with partially filled d orbitals usually have a color. Carefully pour 5 mL Flame Test Solution 1 into the watch glass 5. Every lab has been kid and teacher tested and approved. Trends In The Periodic Table - Chalkbored Trends in the Periodic Table. configuration is very stable, thus, the group 18 elements are very unreactive. Post Lab Analysis Questions for the electron configuration lab: Write the orbital electron configurations for Na, Mg, and Al. Once you think you have noticed all the patterns you can, call me over to discuss your conclusions. Related Book To Electron Configuration Lab Coloring Lab Answer Electron Energy Loss Spectroscopy In The Electron Microscope. Successful students will be able to: 1. Challenge students to determine which element has a 1s1 configuration. Purpose: For each electron configuration, circle (or highlight) the energy level with the highest number.