Unit 3 test chemical bonding
[PDF File]Unit 3: Bonding Rev. Jun 2016 Chemistry Essential Questions
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Unit Test Unit Task Unit Task Name: Physical/ Chemical Project Description: Students will use information learned in this unit about bonding (EU #1), and changes in matter (EU #2) to create a digital artifact. This will demonstrate and communicate their understanding of the differences and similarities between physical properties, chemical
[PDF File]Unit 3 Test - Cabarrus County Schools
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Unit 3 Test – Chemical Bonding and Nomenclature 1 In a water molecule, oxygen has two shared pairs of electrons and two unshared pairs of electrons, which bond with one valence electron in hydrogen. The arrangement of the valence electrons for oxygen and hydrogen when they bond show that the Lewis dot structure represents A. a bent shape. B.
[PDF File]Chapter 7 Chemical Bonding and Molecular Geometry
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Chapter 7 Chemical Bonding and Molecular Geometry Figure 7.1 Nicknamed “buckyballs,” buckminsterfullerene molecules (C60) contain only carbon atoms.Here they are shown in a ball-and-stick model (left). These molecules have single and double carbon-carbon bonds arranged to
[PDF File]Chemistry Name Test: Covalent Bonding Multiple Choice
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Test: Covalent Bonding Multiple Choice Directions: Identify the choice that best completes the statement or answers the question. 1. The force that holds atoms together is referred to as a _____. a. cation b. chemical bond c. formula unit d. lattice 2. A covalent bond occurs when atoms _____ electrons. a. share b. transfer 3.
[PDF File]Unit 3 - Chemical Bonding and Molecular Structure
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Unit 3 - Chemical Bonding and Molecular Structure 7.1 Ions I. Valence Electrons – Outer energy level electrons A. Electron-dot Notation 1. An electron-configuration notation in which only the valence electrons of an atom of a particular element are shown, indicated by dots placed around the element's symbol 2. Inner shell electrons
[PDF File]Unit 4 Bonding Exam Name
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Unit 4 Bonding Exam Name _____ Multiple Choice – 2 pts. each 1) Which of the following bonds exhibits the greatest ionic character? a) H - F b) H - I c) H - Br d) H - Cl 2) Generally, how many valence electrons are needed for atoms to be most stable? a) 8 b) 6 c) 32 d) 18
[PDF File]Review for Unit Test #2: Chemical Bonding: Answers ...
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Review for Unit Test #2: Chemical Bonding: Answers Multiple Choice Questions: 1. a 8. c 15. c 22. c 29. b 36. a 2. a 9. a 16. b 23. d 30. a 37. d 3. d 10. ... (pure) covalent bond hydrogen bonding chemical bond polar covalent bond electrolyte ionic bond molecule 2. Complete the organization of matter chart. Include the terms: non-polar (pure ...
[PDF File]HOMEWORK / / 14 Unit 3: Chemical Bonding
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Unit 3: Chemical Bonding Standards Assessed Pre-Rating 2.a Students know atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or by exchanging electrons to form ionic bonds. 2.b Students know chemical bonds between atoms in molecules such as H 2, CH 4, NH 3, H 2 CCH 2, N 2, Cl 2
Bond…Chemical Bond [10th-11th grade]
In the unit, Bond…Chemical Bond, students will learn about chemical bonds. Students will learn how to illustrate, name, write formulas, and characterize the three main types of chemical bonds: ionic, covalent, and metallic. Students will begin with an
[PDF File]chapter test a
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Holt Science and Technology 43 Chemical Bonding Chapter Test A continued MULTIPLE CHOICE Write the letter of the correct answer in the space provided. _____ 16. In the electron-dot diagram below, how many electrons are needed for a filled outermost energy level? a. 0 c. 2 b. 1 d. 3 _____ 17.
[PDF File]Physical Science Unit 3 Test Study Guide - Weebly
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Physical Science Unit 3 Test Study Guide CHEMICAL BONDING Some important definitions: Valence Electrons: the electrons in its outermost shell Ionic Bond: a bond formed when oppositely charged ions attract.When one atom TRANSFERS electrons to another atom
[PDF File]Honors Chemistry: Unit 3 Bonding & Chemical Reactions
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Question #2 & 3 What’s in Your Water Pre-lab Assignment 16 10/21 Test: Unit 3—Bonding & Chemical Reactions Begin Mole Unit Bonding & Chemical Reactions Unit Objectives: 1. Identify the properties of ionic, covalent, and metallic bonds. 2. Write the name of ions. 3. Name ionic compounds given their formulas. 4.
[PDF File]CHEMISTRY 20 -- UNIT 3: CHEMICAL BONDING
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Chemistry 20 Bonding Workbook 3 LESSON 1.3: LEWIS DOT DIAGRAM OR ELECTRON DOT DIAGRAMS (“BASICS OF BONDING”) Gilbert Lewis (1875 - 1946) developed a scheme for drawing atoms with valence electrons shown as dots called Lewis Structures or Electron dot diagrams.
[PDF File]Chemistry Bonding Test Pdf
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In an ionic bond, two cations can bond together to form a compound. 3.. Start studying Chemistry unit 6: Chemical Bonding test review. Learn vocabulary, terms, and more with flashcards, games, and other study tools. chemistry bonding.
[PDF File]Unit 3 Chemical Bonding
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Unit 3 Chemical Bonding. Agenda: 1/23 & 1/24 Lecture: Covalent Bonding ... Subtract the number of pairs you used in step 4 from the number of bonding pairs in step 3, place the electrons around the terminal atoms first, and the remaining pairs to the central atom ... Test: Covalent Bonds and Properties of Water.
[PDF File]Unit 3: Ionic Bonding - Weebly
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· Chemical Names and Formulas (7.1) Unit Objectives (what you need to know and be able to do on the test): 1. Define chemical bond. 2. Explain why most atoms form chemical bonds. 3. Differentiate ionic and covalent bonding. 4. Explain why most chemical bonding is neither purely ionic nor purely covalent. 5. Classify bonding type according to ...
[PDF File]UNIT OF STUDY Unit 3 : Atomic Structure and Bonding ...
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chemical bonds . C.1.PS.9 Model bonding: - ionic - covalent -metallic . C.1.PS.10 Identify commonly used polyatomic ions . C.1.PS.11 Write formulas for ionic and covalent compounds . C.1.PS.12 Name ionic and covalent compounds . C.1.PS.13 Identify the mole and amu (atomic mass unit) as units of measurement in chemistry
[PDF File]Onstudy SCH3U Unit 1 Practice Test
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Unit 1 Practice Test – Matter, Chemical Trends, ... How many bonding pairs and lone pairs of electrons are present in the molecule PCl 3? (3 marks) 22. The differences in the properties of compounds often reflect the type of chemical bonding in the compound and its polarity. This is especially true for
[PDF File]Unit 4 Exam Chemical Bonding Study Guide
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Unit 4 Exam Chemical Bonding Study Guide Test Date:_____ Test Format: Multiple Choice Questions Open Response Topics to be tested: Notes – be responsible for all material we discussed in class Worksheets – look at your answers, correct mistakes and be prepared for them to reappear on test
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