Curriculum
Course: Alhussan Chemistry — Stage 9
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Curriculum

Alhussan Chemistry — Stage 9

Chapter 10: Structure, Bonding, and Properties

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Chapter 11: Patterns in the Periodic Table

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Chapter 12: Chemical Reactions 3 and Rates

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Chapter 13: Planet Earth and Continental Drift

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Quiz

11.3 Using density — Visual & Photo Quiz

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  • Questions count: 1
  • Passing grade: B+
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1.
Look at the density tower showing oil floating on water, and water floating on honey. Why does cooking oil float on top of liquid water?
Dr Dabour Hub Academy - figure 1
Cooking oil has a lower density (approx 0.92 g/cm³) than water (1.0 g/cm³)
Oil is a solid metal that repels liquid
Water pushes oil upward using magnetic force
Oil has zero mass in gravity
Part of Chapter 11: Patterns in the Periodic Table — see every lesson and quiz in this unit.
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