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Since March 2022
Instructor since March 2022
Science teacher or physics teacher for preparatory or secondary stage
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From 12 £ /h
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Teaching is very important in our life .We can't do anything without learning more information .. Because of education,we can find jobs..we can communicate with people..we can achieve our dreams ..We can do everything...Education makes you know about yourself,your life .
Extra information
Bring your book and pen and laptop
Location
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At teacher's location :
  • Egyptian trade and industry news, مدينة القاهرة الجديدة، Egypt
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
English
Arabic
Availability of a typical week
(GMT -04:00)
New York
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At teacher's location
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Similar classes
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Magdi
Chemistry Calculations Masterclass | IGCSE & IB

### Master Chemistry Calculations and Maximize Your Exam Marks

Do you understand Chemistry theory but struggle when you face calculation questions?

Do you lose marks because of **formula selection, unit conversions, mathematical steps, significant figures, or poorly structured working**?

This masterclass is designed specifically for **IGCSE and IB Chemistry students** who want to build strong confidence in quantitative Chemistry and improve their exam performance.

I’m **Dr. Basil Magdi**, a Chemistry tutor with **10+ years of experience teaching international curricula**, including IGCSE, IB, GCSE, A-Level, and American Chemistry. With a background in Pharmacy and Quality Management, I use a systematic, step-by-step approach that helps students understand not only *how* to calculate the answer, but *why* each step is required.

### What You Will Master

**Core Quantitative Chemistry – IGCSE & IB**

• The mole concept and Avogadro's constant
• Relative atomic mass and relative formula mass
• Molar mass calculations
• Balanced equations and stoichiometric calculations
• Limiting reactants
• Percentage yield and atom economy
• Empirical and molecular formulae
• Gas volume calculations
• The ideal gas equation
• Concentration calculations
• Dilution calculations
• Titration calculations
• Reacting masses and volumes

**IB Chemistry – Additional Skills**

• Uncertainty calculations
• Percentage uncertainty and percentage error
• Significant figures and decimal places
• Data processing and evaluation
• Uncertainty in experimental results

### How We Work

Rather than simply memorizing formulas, you will learn a **repeatable method for solving Chemistry calculations**:

**Understand → Identify → Choose the equation → Substitute → Calculate → Check → Give the correct units**

We will work through progressively more challenging problems and use **IGCSE/IB-style exam questions and past papers** to develop speed, accuracy, and exam technique.

### This Masterclass Is Ideal For Students Who:

✓ Struggle with Chemistry calculations
✓ Understand the theory but cannot apply it to questions
✓ Make frequent calculation or unit-conversion errors
✓ Find stoichiometry and mole calculations difficult
✓ Need help with titration and concentration problems
✓ Want to improve their exam technique
✓ Are preparing for IGCSE or IB Chemistry exams
✓ Want structured practice and targeted feedback

### What You Can Expect

✓ Clear, step-by-step explanations
✓ Personalized instruction based on your current level
✓ Extensive calculation practice
✓ Exam-style questions and past-paper practice
✓ Identification and correction of recurring mistakes
✓ Guidance on showing working clearly to earn method marks
✓ Strategies for checking whether your answer is reasonable
✓ Focused preparation for IGCSE and IB examinations

**The goal is not simply to memorize Chemistry formulas — it is to develop the confidence and problem-solving skills to approach unfamiliar calculation questions successfully.**

Book a lesson and let's turn Chemistry calculations from a source of lost marks into one of your strongest areas.
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ممدوح
I am a teacher specializing in teaching mathematics and physics at the secondary level, as well as university-level subjects in engineering, science, and artificial intelligence. I use a curriculum that deepens fundamental scientific concepts. I then solve practical examples, focusing on the student's own solutions, teaching them the concept of breaking a problem down into smaller problems and solving them one by one to reach the goal. I use modern methods to convey information, such as real-life examples, ongoing exercises, and past ministry and university questions. The subjects I teach:
I am a teacher specialized in teaching mathematics and physics for all levels (from 12th secondary school to 11th
secondary school), in addition to university subjects in engineering, science and artificial intelligence, using an approach that deeply understands the basic scientific concepts. Then I solve practical examples while focusing on the student's own solution and giving him the concept of dividing the problem into smaller problems and solving them one by one to reach the goal. I use modern methods to convey information such as real-life examples, continuous exercises and solving previous ministerial and university questions. Subjects I Teach:
Mathematics:
(from first secondary grade to third secondary grade), Engineering and University Mathematics in Engineering and Science majors
(such as Calculus, Linear Algebra, Differential Equations)
Physics:
For secondary school (especially third secondary grade), University Physics (such as General Physics, Mechanics, Electricity, and Magnetism)
Other University Subjects:
Depending on the specialization, such as: Numerical Analysis, Control Systems, and Programming for the Faculties of Systems, Information, and Artificial Intelligence
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Contact Aya
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Similar classes
arrow icon previousarrow icon next
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Magdi
Chemistry Calculations Masterclass | IGCSE & IB

### Master Chemistry Calculations and Maximize Your Exam Marks

Do you understand Chemistry theory but struggle when you face calculation questions?

Do you lose marks because of **formula selection, unit conversions, mathematical steps, significant figures, or poorly structured working**?

This masterclass is designed specifically for **IGCSE and IB Chemistry students** who want to build strong confidence in quantitative Chemistry and improve their exam performance.

I’m **Dr. Basil Magdi**, a Chemistry tutor with **10+ years of experience teaching international curricula**, including IGCSE, IB, GCSE, A-Level, and American Chemistry. With a background in Pharmacy and Quality Management, I use a systematic, step-by-step approach that helps students understand not only *how* to calculate the answer, but *why* each step is required.

### What You Will Master

**Core Quantitative Chemistry – IGCSE & IB**

• The mole concept and Avogadro's constant
• Relative atomic mass and relative formula mass
• Molar mass calculations
• Balanced equations and stoichiometric calculations
• Limiting reactants
• Percentage yield and atom economy
• Empirical and molecular formulae
• Gas volume calculations
• The ideal gas equation
• Concentration calculations
• Dilution calculations
• Titration calculations
• Reacting masses and volumes

**IB Chemistry – Additional Skills**

• Uncertainty calculations
• Percentage uncertainty and percentage error
• Significant figures and decimal places
• Data processing and evaluation
• Uncertainty in experimental results

### How We Work

Rather than simply memorizing formulas, you will learn a **repeatable method for solving Chemistry calculations**:

**Understand → Identify → Choose the equation → Substitute → Calculate → Check → Give the correct units**

We will work through progressively more challenging problems and use **IGCSE/IB-style exam questions and past papers** to develop speed, accuracy, and exam technique.

### This Masterclass Is Ideal For Students Who:

✓ Struggle with Chemistry calculations
✓ Understand the theory but cannot apply it to questions
✓ Make frequent calculation or unit-conversion errors
✓ Find stoichiometry and mole calculations difficult
✓ Need help with titration and concentration problems
✓ Want to improve their exam technique
✓ Are preparing for IGCSE or IB Chemistry exams
✓ Want structured practice and targeted feedback

### What You Can Expect

✓ Clear, step-by-step explanations
✓ Personalized instruction based on your current level
✓ Extensive calculation practice
✓ Exam-style questions and past-paper practice
✓ Identification and correction of recurring mistakes
✓ Guidance on showing working clearly to earn method marks
✓ Strategies for checking whether your answer is reasonable
✓ Focused preparation for IGCSE and IB examinations

**The goal is not simply to memorize Chemistry formulas — it is to develop the confidence and problem-solving skills to approach unfamiliar calculation questions successfully.**

Book a lesson and let's turn Chemistry calculations from a source of lost marks into one of your strongest areas.
verified badge
ممدوح
I am a teacher specializing in teaching mathematics and physics at the secondary level, as well as university-level subjects in engineering, science, and artificial intelligence. I use a curriculum that deepens fundamental scientific concepts. I then solve practical examples, focusing on the student's own solutions, teaching them the concept of breaking a problem down into smaller problems and solving them one by one to reach the goal. I use modern methods to convey information, such as real-life examples, ongoing exercises, and past ministry and university questions. The subjects I teach:
I am a teacher specialized in teaching mathematics and physics for all levels (from 12th secondary school to 11th
secondary school), in addition to university subjects in engineering, science and artificial intelligence, using an approach that deeply understands the basic scientific concepts. Then I solve practical examples while focusing on the student's own solution and giving him the concept of dividing the problem into smaller problems and solving them one by one to reach the goal. I use modern methods to convey information such as real-life examples, continuous exercises and solving previous ministerial and university questions. Subjects I Teach:
Mathematics:
(from first secondary grade to third secondary grade), Engineering and University Mathematics in Engineering and Science majors
(such as Calculus, Linear Algebra, Differential Equations)
Physics:
For secondary school (especially third secondary grade), University Physics (such as General Physics, Mechanics, Electricity, and Magnetism)
Other University Subjects:
Depending on the specialization, such as: Numerical Analysis, Control Systems, and Programming for the Faculties of Systems, Information, and Artificial Intelligence
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