Chemistry Mastery Hub
In Grade 9 Chemistry, learn what everything is made of: atoms, subatomic particles, periodic trends, and chemical bonding.
1 of 2 Chapters Available
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Chapters
02
Total Units
Ready
01
Interactive
Hours
4h
Est. Learning
Goal
100%
Mastery Target
Grade 9 · Chemistry
Curriculum Chapters
Chapter CH.1
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Atomic Structure & the Periodic Table
Explore atoms, learn about protons, neutrons, and electrons, and read the periodic table.
Subatomic ParticlesPeriodic TrendsElectron Order
3-Step LessonVisualizer · Ref · Practice
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Chapter CH.2
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Chemical Bonding Foundations
Ionic vs covalent bonds, Lewis dot symbols, valence electrons, and chemical formulas.
Ionic BondsCovalent BondsLewis Diagrams
3-Step LessonVisualizer · Ref · Practice
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About this page
About Grade 9 Chemistry
Grade 9 Chemistry on Scholi is organised chapter by chapter. Each chapter opens as an interactive lesson with a visualizer, a cheat sheet of the rules and worked examples, and a practice set arranged in easy, medium and hard tiers.