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Course: AP CHEMISTRY
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AP CHEMISTRY

1. Atomic Structure and Properties

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2. Compound Structure and Properties

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3. Properties of Substances and Mixtures

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4. Chemical Reactions

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5. Kinetics

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6. Thermochemistry

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7. Equilibrium

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8. Acids and Bases

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9. Thermodynamics and Electrochemistry

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Quiz

Lewis Diagrams – Check yourself

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Lewis Diagrams AP Chemistry check yourself quiz: free practice for AP Chemistry. Work through this Lewis Diagrams AP Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 2.5 Lewis Diagrams — Notes lesson. More practice: AP Chemistry — all units. Syllabus: College Board ap chemistry course page.

  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which statement best describes Lewis diagram?
Which statement best describes Lewis diagram?
Period 3+ atoms can exceed 8 (PCl₅, SF₆).
Non-bonding electron pair.
B and Be (BF₃).
Shows valence electrons as dots; bonds as lines.
2.
According to the comparison table in this lesson, what is the Bonds of SF₆?
According to the comparison table in this lesson, what is the Bonds of SF₆?
Lewis structure examples
2 double
2 single
6 single
3 single
3.
Which key term matches this description: "Atoms tend to have 8 valence electrons."
Which key term matches this description: "Atoms tend to have 8 valence electrons."
Octet rule
Lewis diagram
Central atom
Incomplete octet
4.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Final structure
Octets
Valence electrons
Skeleton
5.
Which statement best describes Incomplete octet?
Which statement best describes Incomplete octet?
Atoms tend to have 8 valence electrons.
Shows valence electrons as dots; bonds as lines.
B and Be (BF₃).
Period 3+ atoms can exceed 8 (PCl₅, SF₆).
6.
Complete the statement: Boron in BF₃ has an ______ octet.
Complete the statement: Boron in BF₃ has an ______ octet.
Central atom
Lone pair
Incomplete octet
incomplete
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Part of 2. Compound Structure and Properties — see every lesson and quiz in this unit.
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