If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. 24. A metallic bond is an electrostatic attraction between an array of positive metal ions and a sea of delocalized electrons. f. what type of bond will form? Able to explain the difference between ionic and covalent bonding. The following structures may have a double, triple, or coordinate covalent bond. They are different because they are medium-level, and they illustrate complex problems. When the following become IONS what will the charge be? Define Ionic Bond: 10. The force that holds two atoms together is called a(n) chemical bond. This is a simple drill-oriented worksheet to ensure students understand the concepts of bonds. After the article, students will complete matching questions and a crossword puzzle. (option 1), Lab - Chemical & Physical Changes Molecular Structure - Ch. from Chapter 4, Lesson 5. When an atom gains an electron, it is called a(n) . $ $ 4 3 &5 V' V' V' $ 8 4 V' $ 4 V' V' 0 | /2 YR % v {1 2 <5 0 l5 1 9 X&. It typically occurs between metals and non-metals. Lab - Ice Cream Also included is a "you try" section with questions for students to answer.With what standard does this resource align?This resource will aid students in moving towards mastery of the Next Generation Science Standard NGSS MS-PS1-2 and NGSS HS-PS1-2.What are doodle notes?Doodle note, This worksheet is meant to help students understand the difference between ionic, metallic and covalent bonds by showing a molecule containing two elements. Lab - Household Acids & Bases, Worksheet - The Nucleus & Radioactive Label each point with the type of bonding represented by each substance. Live worksheets > English > Chemistry > Chemical Bonding. Chapter 1 and 2 Vocabulary Quizlet (Use this quizlet to study for the Unit 1 Quiz) Lab 1 - Chemical Changes (Honors) ~Practice Worksheets (These are optional worksheets that will give you extra practice on different topics. Periodic Table of the First 20 Elements. Chemical Bonding Worksheet # 3 (Molecular/Covalent Dot Structures) 1. Study with the several resources on Docsity, Prepare for your exams with the study notes shared by other students like you on Docsity, The best documents sold by students who completed their studies, Clear up your doubts by reading the answers to questions asked by your fellow students, Earn 20 points for each uploaded document and more additional points based on the downloads get, Get download points for each document you share, Help other students and earn 5 points for each answered question, Earn Premium Points for no-holds-barred downloads of shared documents and Store documents, Connect with the world's best universities and choose your course of study, Ask the community for help and clear up your study doubts, Discover the best universities in your country according to Docsity users, Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors. A. Chemical Bonding . (option 1) 22. This science graphic organizer will aid students in identifying and defining ionic bonds, covalent bonds, and metallic bonds. Write your answers to the questions in the spaces provided. The last section is a comparison chart comparing ionic, covalent, and metallic bonds.This is a two page Doodle Note! Atoms are a lot like us - we call their relationships "bonds," and there are many different types. In all the electronic diagrams ONLY the outer electrons are shown. Ionic bonds are the strongest type of chemical bond, followed by covalent bonds and then metallic bonds. 43 Slides PLUS 23 pages of Guided notes are a combination of open ended questions, and open notes, PLUS an answer key!Print or Use Virtually! Ionic bonding occurs strictly between metal and nonmetal atoms. Activity - Electron Configuration Throughout the process, task cards will continue to assist . There are three types of bonds: covalent bonds, polar covalent bonds and ionic bonds. 9. Web there are 4 primary types of chemical bonds which are formed by atoms or molecules to yield compounds. 6. Project - Atomic Theory Timeline Carbon has four valence electrons, so it has the opportunity to form four different covalent bonds. Refer to the sample . Worksheet. d. what will be the charge of atom B? Electrons what are valence electrons? Practice. 2. 1. What is Matter Song. Finding number of atoms in a chemical formula. Decay. Chemical bonding is the joining of atoms to form a new substance. Lab - Chemical & Physical Changes Worksheet - Limiting Reactants & Use the included answer key or choose to use the blank version to make the notes your own.Some things covered in these notes:*definition*energy*reactants*products*reaction rates*si, Students create a 3-door foldable to organize information on 3 types of chemical bonds (ionic, covalent, metallic) including types of atoms involved (metals, nonmetals), method of bond formation (share or gain/lose) and an example.2nd differentiated version with cut and paste tiles included as well as suggested resources and answer key. Worksheets are types of chemical bonds key, covalent bonding work, types of chemical bonds. Sodium reacts explosively with chlorine gas to form sodium chloride: 2 Na (s) + Cl 2 (g) 2 NaCl (s) 2. Types Of Chemical Bonds. Lab - Periodic Law Article - "The Crash of Flight 143", Worksheet - Waves & Particles Activity - What Element Am I? Hank Green does talk rapidly in order to present large chunks of information in a short amount of time. chemical bonding, any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. Lab - Classifying Matter with Hardware - Introduction to Acids & Bases, Worksheet - The Nucleus & Radioactive Activity - Disaster Demos, Worksheet - Atomic Structure COVALENT BOND results . Lab - Empirical Formula Back to top. 4. Depending on how the electrons of these atoms interact, a covalent bond or an ionic bond could form. 2 3 p h^hgd? h^hgd/ Characteristic Ionic compounds Covalent compounds How the compound is formed Smallest particle Usual state at room temperature Directions: Complete the sentence by writing the correct terms in the blanks. 12. Devine covalent bonding: 3. Bonds, especially covalent bonds, are often represented as lines between bonded atoms. Atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. A hydrogen atom with a slight positive charge is attracted to a negative charge of another molecule or atom. For each pair of elements below draw electron dot structures showing the valence electrons in each atom. How many valance electrons are needed in order for an atom or ion to be stale? 21. a. Ca and Cl b. All questions are text-dependent and do not require prior knowledge of chemical bonds. Full Color PDF, Black & White P, Save some money by purchasing this Types of Chemical Bonds Color by Numbers Spanish Bilingual Bundle. Name: Period: IPS Unit 9 - Chemical Bonds Types of Bonds Worksheet Directions: Study the diagram below. O 2 Triple Bond: involves three electron pairs e.g. The following molecules have only single covalent bonds. However, there are various ways to accomplish this goal. Force that causes a . Students will practice skills like identifying formal charges, molecular shapes from the Lewis structure, and identifying the intermolecular and intramolecular forces at play. Activity - Understanding Chemical Hazard Lab - Types of Reactions A version of the story, "Chemical bond acts like a mash-up," can be found in the January 30, 2021 issue of Science News. a. nitrogen b. sodium c. sulfur d. bromine e. magnesium f. aluminum 9. Lab - Stoichiometry Think of a scavenger hunt, then add devices (Smartphones, Use this resource for reviewing or assessing your students' understanding of how to name and write chemical formulas of ionic, covalent, and acidic compounds. Lab - Boyle's Law The following molecules have only single covalent bonds. You can use these as a summary AFTER you've taught ionic and covalent bonding separately OR you can use these at the start of your bonding unit to get your students into the habit of identifying the type of compounds.Want to go more in-depth? Teachers, please feel free to use and modify them for your own classes. Worksheet - Acids Activity - Chemical Equations & Symbols, Worksheet 4 4 4 4 4 4 4 $ 6 h F9 4 i $ / 0 _! Sign In. Mr. Andersen shows you how to determine if a bond is non-polar covalent, polar covalent, or ionic. Example problems and you tube video link included.You might also be interested in:Elements, Compounds, and Mixtures powerpoint Valence Electrons and Lewis Diagrams powerpointChemical Bonds Flip BookChemical Bonds Tug Of WarBe sure to follow my TpT store by clicking on the green "follow m. Types of Chemical Bonds - A Digital, Device-Based resource that will get your kids out of their seats, engaged, utilizing technology, and collaborating to solve real problems and test their knowledge. from Chapter 4, Lesson 6. Draw a Lewis structure for each. Don't fight it, embrace it with Doodle Notes (aka Squiggle Sheets)!! u! Displaying all worksheets related to - Types Of Bonds. Superscript numbers in chemical formulas tell how many atoms of each element are found in a unit of compound. hydrogen and covalent bonds," which explores a new type of chemical bond. How the compound is formed. Students should already know how to draw lewis dot structures before this lesson. Chemical bonds form when electrons in atoms interact. IONIC COVALENT METALLIC Types of Atoms Involved (Metal, Nonmetal) Metals and nonmetals Nonmetals Metals and metals Method of Bond Formation (Valence Electrons) . Then ask learners to watch a video related to the lesson and to complete the worksheet or . 5. Lab - Chemical & Physical Changes Finally, fill in the n table below each reaction. Displaying Types of Bonds POGIL_KEY.pdf. 7. Building Atoms with Quantum Leaps 1 (Worksheet) Electron-Dot Formulas (Worksheet) Richard Banks. It forms within metals. Two different versions are included to meet the needs of your individual students. &. 1. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Examples of ionic, covalent, and polar covalent bonds are animated, and students are given a set of compounds to predict the bonding types. The Two Extremes IONIC BOND results from the transfer of electrons from a metal to a nonmetal. Worksheet - pH For interactive, A comprehensive 69-slide PowerPoint product (with 2 pages of student notes) that introduces all major topics in a typical middle school / early high school chemistry unit on chemical bonds or chemical bonding. Worksheet - Bohr Model Created by. Year 9 Unit 6 Exothermic and Endothermic Reaction. Hexane has which of the following types of chemical bonds? It then looks at single, double, and triple bonds, polar covalent bonds, and metallic bonds. When atoms rearrange to form new combinations, a(n) chemical reaction. Directions: Complete the sentence by writing the correct terms in the blanks. Ionic compounds. Parallel And Perpendicular Lines Coordinate Geometry, Maikling Kwento Na May Katanungan Worksheets, Developing A Relapse Prevention Plan Worksheets, Kayarian Ng Pangungusap Payak Tambalan At Hugnayan Worksheets, Preschool Ela Early Literacy Concepts Worksheets, Third Grade Foreign Language Concepts & Worksheets. Coloring also has the added benefit of reducing anxiety and helps students sta, Looking for fun and engaging ways to teach your students about chemical bonding and reactions?This bundle contains 17+ activities (including one *bonus* activity) and 5 assessments to help you teach and assess the following topics:Counting Atoms in Chemical FormulasValence Electrons/Lewis Dot DiagramsElectronegativityCovalent BondingIons and Ionic BondingChemical Compounds in Everyday ProductsModeling Chemical ReactionsConservation of MassEndothermic and Exothermic ReactionsBalancing Chemical Eq, This Bundle covers the different types of Chemical Bonds in-depth. Battleship, Worksheet - Periodic Trends A) deciding how many electrons are involved in bonding B) deciding if double bonds are present in a molecule C) formulating a statement of the octet rule D) determining the number of single bonds present in a molecule E) predicting the polarity of a bond 83) Which statement about electronegativity is incorrect? The force of attraction between the opposite charges of the ions in an ionic compound is a(n) . Calcium Chloride Ion. In the space provided, write a term or phrase that makes the statement true when it is substituted for the underlined words. Chemistry (c) 2002 Texas Edition. 3. A molecule that has a positive end and a negative end is a(n) molecule. Chemical bonding is all about having a full valence shell of electrons. Web Types Of Chemical Bonds Worksheet Answer Key Page 50 A Lot Of Visual Notes, Sketches, Scrubs Or Diagrams Are Just Markers. %%EOF When an atom loses an electron, it is called a anion. A single stick represents sharing of 2 electrons and a single bond, 2 sticks . How many valance electrons do the above atoms have? At the time that this activity was performed, students had just begun exploring chemical bonds and learning about the differences between two common types of bonds: ionic bonds and covalent bonds. 1. Access companion teaching resources for chemical bonds here: https://www.teacherspayteachers.com/Product/Chemical-Bonds-Ionic-Covalent-Interactive-Notes-PPT-. Draw the Lewis valance electron dot structures for the following atoms: a. nitrogen atom b. sodium atom c. sulfur atom d. bromine atom 10. More information Type Chemical Bonds Covalent bond Polar Covalent bond Ionian bond Hydrogen bond Metallic bond Van der . Included with the resource is an example suggested KEY for completing the doodle notes. There are many types of chemical bonds that can form, however the 3 main types are: ionic, covalent, and metallic bonds. Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) Metallic Bond between a Metal and Metal (M+ M) Determine if the elements in the following compounds are metals or non-metals. Students will be working in pairs to identify the types of chemical bonds. The properties of a compound are the same as the properties of the elements that it contains. Lab - Ionic vs. Covalent For most other elements the types of bonding and the resulting properties of the elements or compounds are described in detail below. N 2. Percent Yield, Worksheet - Ideal Gas Law & Stoichiometry, Activity - Investigating Liquids & The cheat sheets provide illustrations that can help your, No Prep PowerPoint for teaching Chemical Bonds PLUS Guided Notes. Learning Activity: Exploring Chemical Bonds - Model Kit. Worksheet - Ideal Gas Law & Stoichiometry Able to predict bond type based on element position in the periodic table. Worksheets are Types of chemical bonds key, Covalent bonding work, Types of chemical bonds work answers 40, Type of chemical bonds, Work 13, Bond work, Key chemical bonding work, Trom po no. Charges are written as subscripts. Chemical reaction. An ion that has a positive charge is called a(n) . A positive or negative number that is assigned to an element to show its combining ability in a compound is a(n) . C and S c. Mg and F d. N and O e. H and O f. S and O g. Br and Cl h. F and O i. P and S j. H and Cl k. C and H l. H and H 2. There are tw, These science graphic organizers include a range of chemistry topics including atoms and elements, acids and bases, chemical and physical changes, chemical bonding, types of mixtures, types of reactions, rates of reactions, and more. Generate a triangle . Worksheet - Stability & Electron 4. Included with the vocabulary quiz and test are links to blooket games for students to play and study.I usually have the students write the vocabulary list in their notebook, then we spend one day on each lesson. In the lesson is a graphic organizer and a template for creating a foldable for use as notes in an interactive notebook. 25. Start Practising. This chemistry lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket, and a student lesson handout as a d, The following products include google forms for each lesson, notes, unit study guide, and a unit test. Students will draw electron configurations that illustrate how each type of bond is formed. Chemistry Section 2.4 Lesson Video. 2) Describe the relationship between the length of a bond and the strength of that bond. Polarity cation. " Compound Element 1 (metal or non . A(n) chemical formula is the force that holds atoms together in a compound. Article - Ice Cream, Worksheet Decay Types of Bonds POGIL_KEY.pdf. Displaying all worksheets related to - Types Of Bonds. Assess your knowledge of the following using this quiz and worksheet: Definition of a chemical. FormulaEN differenceType of bondAtom with greater ENDrawing and ShapePCl3 Br2O SCl2 Br2 CF4 Na2SCaO Chemical Bonding Worksheet # 3 (Molecular/Covalent Dot Structures) 1. 8. Write the noble gas electron configuration for the following: nitrogen atom b. sodium atom c. sulfur atom d. bromine atom 8. All things are made of atoms. Bonds are formed when valence electrons, the electrons in the outermost Includes a detailed, Chemistry of Life PowerPoint Presentation (.ppt and .pdf formats) includes 42 slides.Topics include: Atoms & Subatomic Particles The Periodic Table of Elements (Symbols, Atomic Number, Atomic Mass) SPONCH Isotopes Radioactive dating Octet Rule Bohr Model Lewis Dot Structures Chemical Reactions (Reactants & Products) 3 Types of Bonds (Covalent, Ionic, Hydrogen) Mixture vs. Solution Acids and Bases Water & its Important Properties Organic vs. Inorganic Organic Compoun, Rated 4.88 out of 5, based on 168 reviews, Rated 4.90 out of 5, based on 182 reviews, Rated 4.87 out of 5, based on 250 reviews, Chemical Bonding Doodle Notes | Science Doodle Notes, Chemical Bonding Chemistry Homework Page Unit Bundle, Chemistry Doodle Notes Growing Bundle | Science Doodle Notes, Chemical Bonds (ionic, covalent, metallic) Foldable, Chemical Bonding: TYPES OF BONDS Doodle Notes: Print/Digital |Distance Learning, Chemistry Doodle Notes for the Year: A Growing Bundle, PPT - Chemical Bonds or Bonding - Ionic, Covalent, and Naming Basic Compounds, BUNDLE - Chemistry PPTs + Summary Notes - Distance Learning, Types of Chemical Bonds and Intermolecular Forces - Complete 5E Lesson Bundle, Full Year of Chemistry Notes | High School Chemistry, Chemical Bonds and Equations Interactive Notebook, CORE PHYSICAL SCIENCE LESSONS (No Labs or Stations), Types of Chemical Bonds - An Easy Lesson to Teach the Typical Chemical Bonds, Types of chemical bonds powerpoint presentation, Types of Chemical Bonds A Digital Scavenger Hunt Activity, Coloring Compounds Worksheet for Review or Assessment of Chemical Nomenclature, Naming Compounds BIG Bundle of Ionic, Covalent, and Acidic Compounds Activities, Types of Chemical Bonds - Senior Chemistry - Google Slides and PowerPoint Lesson, Matter, Chemical Trends, & Chemical Bonds Unit-Lessons, Activities & Assessments, UNIT BUNDLE: Chemical Bonds Physical Science/ Chemistry, Chemical Bonds Guided Reading Comprehension - Ionic, Covalent, & Metallic, Types of Chemical Bonds | Spanish Bilingual Bundle | Color By Number, Learning Chemical Compounds Worksheet Bundle (Distance Learning), No Prep Learning Chemical Bonds Teacher PPT & Guided Notes, ELECTRON DOT DIAGRAMS ~Interactive Digital Resource for Google Classroom~, 21 Topic CHEMISTRY BUNDLE ~ Interactive Digital Resources for Google Slides, Chemistry of Life PowerPoint Presentation. Worksheet - Quantum Model WORKSHEET: Chemical Bonding - Ionic & Covalent! * 5h/ h^+ 5 h^+ 5h! huH 5>* h! h? 5>* h! h! 5>*0 . Students will explore and describe each bond formation and distinctive properties. Boise State. Each atom also has the same number of electrons as it has protons. There are three different types of chemical bonds: covalent, ionic, and metallic bonds. The constant motion of electrons and the creation of charge imbalances bonds two molecules together. CHEMISTRY BONDING REVIEW 1. Check out my notes on ionic bonding and/or covalent bonding.Files Included: The Physical Science Interactive Notebook Chemical Bonds and Chemical Equations chapter showcase student's ability to:Explain the different components of a chemical equationDescribe ionic bonds and covalent bondsExplain how to determine oxidation numbersWrite formulas and names for ionic and covalent compoundsBalance chemical equationsIdentify the reactants and products in a chemical reactionIdentify the four different types of chemical reactions synthesis, decomposition, single displacement, Need a good way to teach the confusing topic of chemical bonds? Article - Gas Laws & Scuba Diving, Worksheet - Liquids & Solids Activity - Formula Fun! Grade/level: 8. by sriram. Students will be taught how to write a chemical formula by just being given the compound's name and vise versa. How many valance electrons do the above atoms have? *Click on Open button to open and print to worksheet. . Students will be demonstrating the bonds of H2O and NaCl. Bond Type NO 2 N = non-metal O = non-metal covalent NaCl M NM Ionic SO 2 NM Covalent PI 3 NM Covalent MgBr 2 M NM Ionic CaO M NM Ionic H 2 O NM Covalent K 2 O M NM Ionic AlF . NOBLE GASES are very reluctant to share, gain or lose electrons to form a chemical bond. . The last section is a comparison chart - comparing ionic, covalent, and metallic bonds.This is a two page Doodle Note! 2. 6. Draw the dot structure for the following ionic compounds: NaBr Al2O3 CaBr2 MgO 7. e. what will be the total charge of the compound formed? These notes cover molar mass, kation and anion, ion and covalent union, protons, neutrons and electrons. Write the name of each type I ionic compound. # A bond that forms between atoms when they share electrons is a(n) bond. Chemical Bonding - Ch. The resource is a great teaching tool as students begin chemical bonding and a comprehensive review of Lewis Dot Diagrams/Structures for single atoms, ionic bonds, covalent bonds, and more. Learn. Examples and characteristics of 5 types of bonds Increase in bonding energy over similar molecules without hydrogen bonds Hydrogen H 2 O, HF 0.25-0.6 Ne, Ar,Kr, Xe, 0.05-0.2 Low melting and boiling points CHCl 3 Fluctuating or permanent dipole Nondirected bond, structures of very high coordination and density; high electrical conductivity . Ionic Bonding in Calcium Chloride. Students will also learn the properties of each type of chemical bond. The charge they take is difficult to predict and is often written on the . Just check regularly in your "my, -DIFFERENTIATED CONCEPT NOTES -QUIZ -ANSWER KEYS -RIGOROUSDo your students love to doodle while taking notes? Worksheet - Two More Gas Laws 16. P.12.A.4 - Students know atoms bond with one another by transferring or sharing electrons. 1. Lessons 2, 3 and 4 can be used to discuss, evaluate and simply explain the three types of chemical bonding: covalent, ionic and metallic, each type depends on the elements involved. 37 0 obj <>stream p0 r0 r0 r0 r0 r0 r0 $ 2 4 0 0 0 p0 p0 - / X. Bucko's Science Corner. Two atoms share electrons so they can fill their outer shells. Covalent bonds are shown using lines. This bundle is designed for a grade 11 or 12 chemistry class.Lesson Objectives: Throughout this 5E lesson, students will learn about:Forces of Attraction Ionic vs. Covalent Bonds Ionic Bonds Overview Covalent Bonds Single, Double, and Triple Bonds Polar Covalent Bonds Metallic BondsThe Four Types of Intermolecular Forces Dispersion Forces Molecular DipoleDipole-Dipole ForcesImpact of Intermolecular Forces. software), Handout - Laboratory Safety Copyright 2023 Ladybird Srl - Via Leonardo da Vinci 16, 10126, Torino, Italy - VAT 10816460017 - All rights reserved, Sign up to Docsity to download documents and test yourself with our Quizzes. Example- CO2 Mass, C + O + O 12.011 + 15.994 + 15.994 43.999 Practice Compute the mass of the following compounds round to nearest tenth & state type of bond: NaCl; 23 + 35 = 58; Ionic Bond C2H6; 24 + 6 = 30; Covalent Bond Na(CO3)2; 23 + 2(12 + 3x16) = 123; Ionic & Covalent electron shells Atomic number = number of Electrons Electrons vary in . 20. Types of Chemical Bonding Notes Summary compares Ionic and Covalent compounds. Finally we complete the study guide, play the test kahoot and finish up with the unit test.Chemical Bonds UnitLesson 1: BondingLesson 2: Type of BondsLesson 3: Writing Formulas and Nami, Students will learn about the three main types of chemical bonds (ionic, covalent, and metallic) by completing this informative and no-prep chemical bonds guided reading comprehension activity. 11. PART 2: Use Lewis dot structures to show the ionic bonding in the following pairs of . What is the net charge on each of the above compounds?____________ Why? Chemical Bonding. If atom A loses electrons to atom B, a. how many electrons will atom A lose? For example: . Which type of atom will always gain valance electrons to become an ion? %PDF-1.3 % e.g. Directions: Complete the table comparing ionic compounds and covalent compounds. Followed By Student Practice in Predicting Types of Chemical Bonds Worksheet 6-1b "Predicting types of Chemical Bonds" Lesson Outline Anticipatory Set A Metaphor for Chemical Bonding. CHEMICAL BONDS attractive force holding atoms together Single Bond: involves an electron pair . !These notes are not only fun but help students to meet Next Generation Science Standards.Notes are differentiated. chemical_bondsphysical_science.docx. Chemical Bonding (Worksheet) Last updated. What More Information Answer the following questions. What are the three types of bonds that can form between atoms? BIOLOGY 336Hexane has which of the following types of chemical bonds, Chemical Bonds Why Atoms Combine Ionic Bonds, Announcement, Types of Bonds and Bonds Comparison | CHEM 111, Exam 1 Notes - Chemical Bonds, Ionic and Covalent Bonds | BIOL 1201, Phase-2-Task-2-Bonding-and-structure-worksheets.pdf, Types of Bonds | ANSC - Horse Production. Activity - Patterns in Electron Configuration It also depicts how the atoms are bonded to one another, for example single, double, and triple covalent bond. The three types of chemical bonds are included in these Doodle Notes; ionic, covalent, and metallic. a. H2O b. PCl3 c. NH3 d. CCl4 e. HCl f. H2S g. Cl2 h. NI3 i. F2 j. PF3 k. CBr4 l. SeI2 m. SeBr2 n. PBr3 o. ClAt p. CI2Br2 2. Students will follow the directions on the task cards and use manipulatives to show how valence electrons in atoms combine to form chemical bonds.