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Unit 4 Study Guide Part 4 (Structural Formulas, 2021-2022)

Quiz by Aaron Holley

Grade 9-12
Science
Next Generation Science Standards

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10 questions
Show answers
  • Q1

    In structural formulas, pairs of electrons involved in a covalent bond are represented by ____, while pairs of electrons not involved in a covalent bond are represented by ____.

    lines, lines

    pairs of lines, dots

    pairs of dots, lines

    lines, pairs of dots

    30s
  • Q2

    Another name for structural formulas is ____.

    Lewis and Clark drawings

    Lois dot structures

    Lewis and Dewis figures

    Lewis dot structures

    30s
  • Q3

    Which of the following is the correct electron dot structure for sulfur?

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    30s
  • Q4

    Which of the following is the correct electron dot structure for carbon?

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    30s
  • Q5

    Which of the following is the correct electron dot structure for chlorine?

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    30s
  • Q6

    Which of the following is the correct electron dot structure for nitrogen?

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    30s
  • Q7

    Which of the following is the correct structural formula for formaldehyde (CH2O)?

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    120s
  • Q8

    Which of the following is the correct structural formula for carbon dioxide (CO2)?

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    120s
  • Q9

    Which of the following is the correct structural formula for methanol (CH3OH)?

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    120s
  • Q10

    True or false:  hydrogens always go on the outside of structural formulas.

    true
    false
    True or False
    30s

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