Intermediate · Brevet

Grade 8 Chemistry – Lebanese Curriculum

Online Chemistry lessons, exercises and exams for Grade 8 students in Lebanon — 11 chapters, 11 lessons, 1,144 practice questions.

الكيمياء للصف 8 وفق المنهج اللبناني: دروس، تمارين مع الشرح، وامتحانات مؤقّتة.

Chemistry for Grades 7–9 follows the Lebanese programme: states of matter, mixtures and solutions, atoms and molecules, the periodic table, chemical reactions and equations, acids and bases, and the mole concept in Grade 9.

Practice sets per chapter, explanations for every question, mistake review and a progress map — one year before the Brevet.

Grade 8 Chemistry chapters

  1. 1

    Pure Substances

    1 lesson · 104 practice questions · 30-min exam

  2. 2

    Chemical Entities: Atoms and Molecules

    1 lesson · 104 practice questions · 30-min exam

  3. 3

    Chemical Entity: Ions

    1 lesson · 104 practice questions · 30-min exam

  4. 4

    Chemical Transformations

    1 lesson · 104 practice questions · 30-min exam

  5. 5

    Types of Chemical Reactions

    1 lesson · 104 practice questions · 30-min exam

  6. 6

    Rate of a Chemical Reaction

    1 lesson · 104 practice questions · 30-min exam

  7. 7

    Acids and Bases

    1 lesson · 104 practice questions · 30-min exam

  8. 8

    Salts

    1 lesson · 104 practice questions · 30-min exam

  9. 9

    Electrification

    1 lesson · 104 practice questions · 30-min exam

  10. 10

    Electric Discharge

    1 lesson · 104 practice questions · 30-min exam

  11. 11

    Conductors and Insulators; Electricity and Safety

    1 lesson · 104 practice questions · 30-min exam

Logged-in students open chapters from the Grade 8 page.

Skills covered in Grade 8 Chemistry

  • States of matter and physical changes
  • Mixtures, solutions and separation techniques
  • Atoms, ions, molecules and the periodic table
  • Balancing chemical equations
  • Acids, bases and the mole concept

Sample Grade 8 Chemistry questions

1. What is the meaning of "distilled water"?

Answer: pure water obtained by distillation, containing no dissolved salts

2. Which term matches this definition: "a graph of the temperature of a substance against time while it is heated"?

Answer: heating curve

3. What is the meaning of "chemical symbol"?

Answer: one or two letters representing an element (H, O, Cl, Fe)

See more Grade 8 Chemistry questions with explanations →

Learning resources for this subject

  • 📖 Chapter lessons with examples and figures
  • 🧠 Practice mode with instant explanations
  • ⏱️ Timed chapter exams (20 random questions)
  • 🔁 “Fix my mistakes” practice and spaced-repetition flashcards
  • 📈 Progress map per chapter and results history

Explore

Chemistry in other grades

Other Grade 8 subjects

See also: Chemistry overview (all grades) · Lebanese curriculum online · Study guides

Grade 8 Chemistry – FAQ

What does Grade 8 Chemistry include on EduRise?

11 chapters following the Lebanese Grade 8 Chemistry programme, with 11 lessons and 1,144 practice questions. Every chapter has a lesson, practice questions with explanations and a timed exam.

Is Grade 8 Chemistry taught in English or Arabic?

Chemistry lessons and questions are in English, following the language used in Lebanese schools for this subject. The interface is available in English and Arabic.

Can I practise Grade 8 Chemistry questions for free?

A sample of Grade 8 Chemistry questions with answers is published on the questions page. Full access to every chapter, lesson and exam requires a subscription ($10/month or $80/year).

Start Grade 8 Chemistry online

Create your EduRise account, choose your grade and start with the first lesson. Full access is $10/month or $80/year, all subjects included.