What previous students say

Highly recommended

by Loay Tamer

Dr. Nervana is highly recommended for Chemistry class tuition, she knows how to deliver the information, make sure you understood it and able to apply it, also she puts a lot of effort on the practice before the exam to make sure you are ready for any level of questions...Thanks to God and Nervana i got A* 🙂

Words can't explain

by Omneya

I have no enough words to explain how much I was lucky to be your student , you were so patient and made chemistry like a piece of cake for us , your classes were so much fun yet challenging . I won't ever forget the first day I met you and was really scared of this tough subject went home that day very happy and excited for more classes to come 🙂 Periodic table you made it stick to my mind and my heart . Here I'm with a grade A and a Dental Surgeon, so glad to be your student ❤

I wish those days come back

by Heba Saeed

I knew my respected instructor Dr. Nervana in 2006. At that time, I was unable to understand the chemistry very well. I faced difficulty with chemistry until I met Dr. Nervan. She made a great effort to support me and my peers. I still remember when she used to stay awake till the mid of the night teaching me and my colleagues. And with all of this huge effort , she was always smiling and willing to clear all of our doubts. I never hesitate to ask her any question at anytime because I always believe that she enjoys to support all of her students. Because of her, I scored excellent in chemistry IG. It's my pleasure to be Dr. Nervana's student.

It was enjoyable

by Alaa Hussain

I enjoyed the environment overall. My biggest advice to new IGCSE students are: attendance (do not miss a class), and past papers.

Best Teacher!

by Zaina

No one can teach chemistry better than you, no way :)

Course curriculum

  • 2

    Worksheet Questions

    • Worksheet Questions Part 1 (chapter 1 to 5)

    • Worksheet Questions Part 2 (chapter 6 to 12)

  • 3

    Worksheet Answers

    • worksheet 1.1. states of matter_Answers

    • Worksheet 1.2. Kinetic theory_Answers

    • Worksheet 1.3. Diffusion_Answers

    • Worksheet 2.1. Names and uses of apparatus_Answers

    • Worksheet 2.2. Collecting gases_safety_Answers

    • worksheet 2.3. Separation Methods_Answers

    • worksheet 2.4. Chromatography_Answers

    • Worksheet 3.1. Atomic structure_answers

    • Worksheet 3.2. Elements-compounds-answers

    • Worksheet 3.3. Ions Answers

    • Worksheet 3.4. Isotopes_Answers

    • Worksheet 3.5. Ionic bonding-answers

    • Worksheet 3.6. Covalent_Answers

    • Worksheet 3.7.Macromolecules-answers

    • Worksheet 3.8.metallic-answers

    • Worksheet 4.1. Mr-percent composition-names of ions_Answers

    • Worksheet 4.2.Chemical formula_Answers

    • Worksheet 4.3. Equations_Answers

    • Worksheet 4.4. Mole Concept_Answers

    • Worksheet 4.5. Excess vs. Limiting_Answers

    • Worksheet 4.6. Avogadros_Answers

    • Worksheet 4.7. Concentration_Answers

    • Worksheet 4.8. Volume of Gases_Answers

    • Worksheet 4.9. Empirical formula_Answers

    • Worksheet 4.10. Percentage yield and purity_Answers

    • Worksheet 4.11. Water of Crystallization_Answers

    • Worksheet 5.1. Molten_answers

    • Worksheet 5.2. Extraction of Aluminium_answers

    • Worksheet 5.2. Solubility of ionic compounds_answers

    • Worksheet 5.3. Electrolysis Aqueous_answers

    • Worksheet 5.3. Indicators_Answers

    • Worksheet 5.4. Active electrodes_answers

    • Worksheet 6.1. Energetics_Answers

    • Worksheet 6.2. Energetic calculations_Answers

    • Worksheet 6.3. Practical-answers

    • Worksheet 6.4. Fuels_Answers

    • Worksheet 7.1. physical and chemical change_Answers

    • Worksheet 7.2. Measuring Rate of Reaction_Answers

    • Worksheet 7.3. Factors affecting rate_Answers

    • Worksheet 7.4. Practical_Answers

    • Worksheet 7.5. Reversible_Answers

    • Worksheet 7.6. Equilibrium_Answers

    • Worksheet 7.7. Industrial application_answers

    • Worksheet 7.8. Redox_Answers

    • Worksheet 8.1. Acids_Answers

    • Worksheet 8.2. Bases_ answers

    • Worksheet 8.3. Types of oxides_answers

    • Worksheet 8.6. Preparation of salts_answers

    • Worksheet 8.7. Test for ions-gases-flame test_answers

    • Worksheet 9.1. Trends-Answers

    • Worksheet 9.2. Group 1_Answers

    • Worksheet 9.3. Group 7_Answers

    • Worksheet 9.4. Transition Metals_Answers

    • Worksheet 9.5. Noble gases_Answers

    • Worksheet 10.1. Metals and Alloys_Answers

    • Worksheet 10.2. Reactivity Series_Answers

    • Worksheet 10.3. Thermal decomposition_Answers

    • Worksheet 10.4. Calcium Compounds_Answers

    • Worksheet 10.5. Extraction of metals_Answers

    • Worksheet 11.1. Water_answers

    • Worksheet 11.2. Air_answers

    • Worksheet 11.3. pollution_answers

    • Worksheet 11.4. Rusting_answers

    • Worksheet 11.6. Greenhouse gases_answers

    • Worksheet 12.1. Petroleum_Answers

    • Worksheet 12.2. Names of organic compounds_Answers

    • Worksheet 12.3. Homologous series_Answers

    • Worksheet 12.4. isomers_Answers

    • Worksheet 12.5 to 12.9_Answers

    • Worksheet 12.7. Addition Polymerization_Answers

    • Worksheet 12.10. Esters_Answers

    • Worksheet 12.11. Polymers_Answers

Get results!

Preparation is key!

Meet your instructor

Nervana Ehab

I am a pharmacist and chemistry tutor. I graduated from Cairo University, Faculty of Pharmacy in 2004, earned Doctor of Pharmacy degree from Purdue University in 2008, then earned PhD in 2020. I am very passionate about education and my students' success.

Practice makes perfect!

Solving past papers is essential to success in IGCSE, solve them as you learn each topic.

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Course reviews

Here's what students say

5 star rating


wegdan Amasaib