Curriculum
Course: AP CHEMISTRY
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AP CHEMISTRY

1. Atomic Structure and Properties

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3. Properties of Substances and Mixtures

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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

1.7 Periodic Trends – Check yourself

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Periodic Trends AP Chemistry check yourself quiz: free practice for AP Chemistry. Work through this Periodic Trends AP Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.7 Periodic Trends — Notes lesson. More practice: AP Chemistry — all units. Syllabus: College Board ap chemistry course page.

1.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Cl
Na
Mg
Si
2.
Which statement best describes Melting point?
Which statement best describes Melting point?
Repeating pattern of properties across periods.
Reacts as acid and base, e.g. Al₂O₃.
Increases across a period.
Peaks at Si in Period 3 (giant covalent).
3.
According to the comparison table in this lesson, what is the Structure of Na?
According to the comparison table in this lesson, what is the Structure of Na?
Period 3 elements and their oxides
Simple molecular (S₈)
Giant metallic
Simple molecular (P₄)
Giant covalent
4.
According to the comparison table in this lesson, what is the Oxide bonding of Na?
According to the comparison table in this lesson, what is the Oxide bonding of Na?
Period 3 elements and their oxides
Ionic
Ionic/covalent
Covalent
Giant covalent
5.
Which statement best describes Atomic radius?
Which statement best describes Atomic radius?
Peaks at Si in Period 3 (giant covalent).
Non-metal oxide reacting with bases (SO₂, P₄O₁₀).
Decreases across a period.
Na to Ar.
6.
Which key term matches this description: "Non-metal oxide reacting with bases (SO₂, P₄O₁₀)."
Which key term matches this description: "Non-metal oxide reacting with bases (SO₂, P₄O₁₀)."
Periodicity
Acidic oxide
Period 3
Melting point
7.
In the sequence covered in this lesson, which step comes immediately after P?
In the sequence covered in this lesson, which step comes immediately after P?
S
Cl
Mg
Al
8.
Complete the statement: Al₂O₃ is ______.
Complete the statement: Al₂O₃ is ______.
Period 3
amphoteric
Acidic oxide
Basic oxide
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