Chemistry for High school students and university students

From 35 C$ /h

Chemistry is one of the main topics in many field as well as in high school. With me I can simply make you understand chemistry very well and you will be able to solve any problem related to it. I can help you if you are in high school or getting ready for Cambridge exams. And also I can help you if you are in university with organic chemistry, general chemistry analytical or biochemistry since I have PhD degree in organic photochemistry and I have a good experience in teaching high school, chemistry, pharmacy and biology students.

Location

Online from Turkey

About Me

I am Dr.Basma from Iraq. I have finished my bachelor degree in Iraq and then I traveled to northern Cyprus for master and PhD degree and I was teaching as research assistant at same university.

Education

MB.Sc. Chemistry University of Sulaimani (Iraq)2008-2011
Ms.Sc. Chem./Org. Chem.Eastern Mediterranean University (N.Cyprus)2012-2014
Ph.D. Chem./Org. Chem.Eastern Mediterranean University (N.Cyprus)2014-2020

Experience / Qualifications

RESEARCH & teaching assistant at Eastern Mediterranean University (N.Cyprus)2013-2020
RESEARCH ASSISTANT COORDINATOR Eastern Mediterranean University (N.Cyprus)2016-2017Part Time Academic Staff Eastern Mediterranean University (N.Cyprus) 2020-2022
gokkusagi international school 2022-2023

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

English

Arabic

Turkish

Skills

Chemistry

Organic chemistry

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

General, organic and analytical chemistry for pharmacy students

27 C$ /h

I can help you to understand chemistry, and also how to learn organic chemistry and you will be able to write different types of reactions and reaction mechanism and i can help you with analytical chemistry as well how to do different types of calculations.

Chemistry for university and high school students.

29 C$ /h

İ can help you to understand chemistry in simple way. And I can make you ready for IGCSE and AS and Alevel exams. With me you can easily understand chemistry and you will be able to write chemical equations and reactions and you will be able to do different types of calculations.

Kevin

5.0

(5)

► Online Mathematics, Physics & Chemistry Tutor from Switzerland
► GCSE, IGCSE, A-Level, IB & International School Support
I completed my Master’s degree in Business Information Systems at a Swiss University of Applied Sciences, where my main academic focus was strongly connected to Mathematics, Physics, analytical thinking and problem-solving. This technical background shaped the way I teach today: clearly, logically and with a strong focus on real understanding.
► EXTENSIVE EXPERIENCE WITH GCSE, IGCSE, A-LEVEL, IB & INTERNATIONAL SCHOOL STUDENTS
With many years of teaching experience, I have successfully supported students from prestigious schools and highly demanding academic programmes, helping them strengthen their understanding, master exam techniques and achieve excellent progress in Mathematics, Physics and Chemistry.

► Exam Preparation & Academic Support

► GCSE & IGCSE Mathematics, Physics and Chemistry
I help students build a strong foundation through clear explanations, topic-by-topic revision and carefully selected exam-style practice. My lessons focus on understanding the core ideas, improving calculation skills, avoiding common mistakes and preparing students confidently for their final exams.

► A-Level Mathematics, Further Mathematics, Physics and Chemistry
A-Level subjects require deeper thinking, strong problem-solving ability and excellent exam technique. I support students with advanced concepts, structured revision, challenging practice questions and university preparation, especially for demanding fields such as Engineering, Medicine, Computer Science, Economics and Natural Sciences.

► International Baccalaureate — IB Mathematics, Physics and Chemistry
I provide structured support for both Standard Level and Higher Level students. My focus is on deep conceptual understanding, clear mathematical reasoning, scientific explanation and strong exam performance. Students learn how to approach complex IB-style questions with confidence and precision.

► International School Programmes
I support students following international, bilingual and private school curricula. Since every school can have slightly different expectations, I adapt my teaching to the student’s syllabus, textbook, teacher requirements and exam format, ensuring that the lessons are directly useful for school success.

► University & Foundation Courses
For older students, I offer support in Mathematics, Physics, Chemistry, Statistics and technical modules. I help students understand difficult theory, work through assignments, prepare for exams and strengthen the analytical skills needed for university-level study.

► How I Teach
► I focus on understanding, not memorisation.
I explain concepts step by step until the student truly understands why a method works.
► I adapt every lesson to the student.
Every student learns differently, so I adjust my teaching style, pace and examples individually.
► I simplify difficult topics.
Complex problems become easier when they are broken into clear, logical steps.
► I close knowledge gaps.
I identify missing foundations and rebuild them carefully so the student gains confidence.
► I train exam technique.
Students learn how to read questions properly, avoid common mistakes and solve problems under exam conditions.

► 100% COMMITMENT TO YOUR SUCCESS
With clear guidance, focused practice and a personalized learning strategy, I am fully committed to helping you understand deeply, improve consistently and achieve your strongest possible results.

► My Goal
My goal is not only to improve grades, but to help students become confident, independent and motivated learners. With the right guidance, Mathematics, Physics and Chemistry become clear, logical and much easier to master.
► Subjects: Mathematics, Physics, Chemistry
► Levels: GCSE, IGCSE, A-Level, IB, International School, Foundation Courses, University Modules
► Focus: Understanding, confidence, exam success and long-term academic progress.

Raef

5.0

(5)

With over 18 years of experience, I offer private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology and Geology to students in French or international programs (in English) from Terminale, Bac, 1ère, Seconde, Brevet, competitive exams and university preparatory classes for medical or 1st and 2nd year university students, either at home or online using a very sophisticated and modernized virtual classroom method with results rated Excellent, Very Good and Good.
Homework help for CNED students.
For more information, please do not hesitate to contact me; a response is guaranteed within minutes up to a maximum of 12 hours.

Narayan

5.0

(5)

*Note: My availability on Apprentus may not be up to date. Please contact me to check my current availability.

Mathematics course taught by an engineering graduate with over 14 years of teaching experience in mathematics up to the undergraduate level. I also have more than 9 years of experience in teaching and guiding standardized tests such as the GRE and SAT. I can help you learn these standardized courses (GRE, SAT, and even TOEFL) more effectively.

I offer mathematics lessons for various levels of students, including Bachelor students, IB (Math SL and Math HL) students, A-level students, European S6 and S7 level students, GCSE students, and IGCSE students.

I also provide science courses in Physics and Chemistry for students up to the European upper secondary level, as well as IB and A-level students. Additionally, I offer Biology lessons for students up to the European Secondary level, GCSE level, and IGCSE level.

Currently, I am teaching a diverse range of students, including:
- GCSE students
- IGCSE students
- IB students
- European School students
- AS/A-level students
- Lycée Vauban students
- Athénée de Luxembourg students

My current students are from the following schools:
National:
1. St Georges International School, Luxembourg, Edexcel (Pearson) Curriculum (10 students)
2. International School of Luxembourg, Luxembourg, IB Curriculum (6 Students)
3. Lycée Athénée de Luxembourg, Luxembourg, IB Curriculum (4 Students)
4. Lycée - International School Michel Lucius, Luxembourg, Cambridge Curriculum (6 Students)
5. European School Kirchberg, Luxembourg, European Curriculum (4 students)
6. Lycée Aline Mayrisch, Luxembourg, Luxembourgish curriculum (1 student)
7. Lënster Lycée International School, Luxembourg, European Curriculum (2 Students)

International:
8. International School of the Hague, Netherlands, IB Curriculum (1 student)
9. International School Of Nice, France, IB Curriculum (2 students)
10. Merchiston Castle School, Edinburgh, Scotland, Edexcel (Pearson)/Cambridge (1 students)
11. Silverline Private School, Limassol, Cyprus, UK national Curriculum (1 Student)
12. North Broward Preparatory School, Florida, USA, IB Curriculum (1 Student)
13. King Solomon School, Israel, IB Curriculum (1 student)
14. The European School of Bergen, The Netherlands, European Curriculum (1 student)

I also provide homework help for school students, and student progress can be assessed through periodic tests as per the requirements of parents or the students themselves.

Note:
Please note that while some of my students may have courses taught in French, German, or Swedish, my primary teaching language is English. As the subject is mathematics, it is generally easy to understand the task at hand, and I explain the answers in English.

Constanza

5.0

(5)

If you're looking for an organised and professional teacher to help you achieve your academic goals, look no further! The IB science subjects can be extremely difficult to go through on your own, and I'll be glad to use my experience to help you out.

A couple of things I like to do:

- Initial test or interview to assess your level.
- Use Notion as a platform to share all my resources.
- Use mock papers that lay out the exercises JUST like in the real exams, so you will feel really prepared.
- I give homework when appropriate.
- I provide any kind of mentoring and college counseling. People who study Biology and Chemistry usually want to pursue a clinical career-- and that is a complex process!

Amin

5.0

(5)

Struggling with math, physics, or chemistry? You're not alone — these subjects are hard, and classroom explanations are rarely enough.
I offer personalized tutoring for middle school, high school, and early university students following the French Mission curriculum, the Moroccan national curriculum, or the international baccalaureate.
Topics covered:

Mathematics: algebra, geometry, calculus, trigonometry, probability
Physics: mechanics, electricity, optics, thermodynamics
Chemistry: organic, inorganic, stoichiometry, reactions

My approach:
I don't re-explain the textbook — I identify exactly where your understanding breaks down and fix it from there. Each session is built around your specific difficulties, not a preset program.
I completed CPGE (Classes Préparatoires aux Grandes Écoles) in Mathematics and Physics before graduating as a State Engineer — I know these subjects at an advanced level and I know where students typically get lost.
Individual and small group sessions available. Online (worldwide) in French, Arabic, or English.

Magdi

5.0

(5)

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.

Robert

5.0

(5)

As a Franco-Belgian teacher, I offer private lessons in physics, chemistry and biology for secondary and higher levels. I specialize in secondary level up to 5th year Belgian.

I travel, if necessary, to your home in the Brussels region as well as in Walloon and Flemish Brabant, with a minimum course duration of 2 hours. With extensive experience, I offer numerous exercises to consolidate knowledge. Distance learning is also possible via platforms such as Skype, Facebook, etc. For students in France, lessons are done exclusively remotely.

Do not hesitate to contact me to organize your lessons according to your needs and availability. I am here to help you strengthen your skills in these subjects in an effective and personalized way. Courses tailored to your needs will allow you to progress quickly.

Vincent

5.0

(5)

Science includes all natural science subjects; PHYSICS, CHEMISTRY, BIOLOGY and MATHEMATICS . PHYSICS deals with MECHANICS of OBJECTS while CHEMISTRY deals with CHEMICAL CHANGES of different REACTIONS.On the other hand BIOLOGY is the study of LIFE PROCESSES and different MATERIALS that SUPPORTS LIFE.Whereas , MATHEMATICS is a subject that explains DIFFERENT CONCEPTS using NUMBERS and VARIABLES.

Ignacio

5.0

(5)

Course Description:

This course is designed to reinforce and improve your knowledge in Mathematics, Physics and Chemistry, and English. Through clear explanations, practical exercises, and real-world examples, you will learn to solve mathematical problems, understand the principles of Physics and Chemistry, and improve your English skills.

What will you learn?

Mathematics: Algebra, functions, geometry and problem solving.

Physics and Chemistry: Key concepts, formulas and applications in everyday life.

English: Grammar, vocabulary and conversation to improve your communication.

If you are looking for support in these subjects to improve your grades or prepare for exams, this course is for you!

Inês

5.0

(5)

I offer clear, structured tutoring in Mathematics, Chemistry, and Physics, supporting students with both content mastery and exam success at Advanced Subsidiary and Advanced Level (AS and A-Level), for both Edexcel and Cambridge. My lessons focus on clear explanations and the core ideas behind each topic, so things actually make sense.

For exam preparation, I shift focus to exam technique: you'll learn how mark schemes work, how answers are graded, and how to phrase responses clearly so you don’t lose marks because of wording, even when you know the content.

يحيى

5.0

(5)

Do you feel that physical laws are just complicated symbols? Or that chemical equations are a puzzle that is difficult to solve? It's time to change that view!
Why choose our private lessons?
We don't just explain the curriculum; we build a "scientific mindset" capable of analysis and deduction. Our lessons are designed to suit all levels, with a focus on:
• Simplifying basic concepts: Turning dry theories into concrete, real-world examples.
• Smart problem-solving: Learn quick and organized problem-solving strategies to deal with any exam question.
• Curriculum support: Comprehensive coverage of all units (mechanics, electricity, organic chemistry, energy transformations...) in accordance with official examinations.
• Interactive environment: Discussion-based lessons, virtual experiments, and breaking down the fear barrier of the subject.
What will you get in each session?
1. Mind summaries: Concise worksheets that summarize long lessons into one page.
2. Intensive training: Solving past exam papers and making smart predictions for upcoming tests.
3. Regular follow-up: Continuous evaluation of the student's level to ensure progressive development.
4. Time flexibility: (Online/in-person) sessions to suit your study schedule.
Who are these lessons for?
• For middle and high school students who wish to excel.
• For anyone who aspires to get a perfect score in science subjects.
• For students who need a strong foundation before entering university.

Dr.

5.0

(5)

I offer personalized online tutoring (via teams , Zoom or Google Meet) and in-home sessions for students of all ages and levels. My lessons are designed to be interactive, creative, and tailored to each learner’s needs, ensuring active engagement and lasting understanding.

With a Ph.D. in Science and 10+ years of teaching experience, I provide flexible session lengths (1-2 hours) and adapt my methods—whether through discussions, multimedia, or hands-on examples—to make complex topics accessible and exciting. Let’s make learning both effective and enjoyable!

Course Subject:
Biology: Biotechnology, Biochemistry, Immunology, Cell and Molecular Biology, Molecular Genetics, Anatomy and Physiology of animals and plants

Chemistry—comprehensive coverage of all five core disciplines to ensure a holistic understanding of the molecular world.

Organic Chemistry: Reaction mechanisms, stereochemistry, synthesis planning, and nomenclature.

Inorganic Chemistry: Coordination chemistry, periodicity, molecular symmetry, and bio-inorganic systems.

Physical Chemistry: Thermodynamics, quantum chemistry, kinetics, and electrochemistry.

Analytical Chemistry: Spectroscopy (NMR, IR, UV-Vis), chromatography, method validation, and data interpretation.

Biochemistry: Enzyme kinetics, metabolic pathways, protein structure, and bioenergetics.

Course Level: Tailored for High School (IB/AP/A-Levels), University/College (Undergraduate & Graduate), and Adult Learners seeking to strengthen fundamentals or prepare for competitive exams.

Location of the Lessons: Live, interactive, and high-quality sessions delivered online—learn from home in the Netherlands or anywhere worldwide, Face to face- at your home or at my place.

Iskander

5.0

(5)

I hold a Doctorate in Pharmacy and 2 Masters degrees from the University of Paris V René-Descartes.
Since the beginning of my higher education, and since I established myself as a freelancer after 10 years of managerial career in the pharmaceutical industry, I have been used to regularly giving private lessons to pupils and students of all levels, Primary, Secondary and Higher, supporting them until they pass their exams.
The main disciplines in which I support students are essentially scientific.
The perspectives provided are transdisciplinary.

Zainab

5.0

(5)

Complete Biology & Chemistry: Concepts, Problem Solving & Exam Preparation
Biology & Chemistry Masterclass: From Fundamental Concepts to Advanced Topics
Comprehensive Biology and Chemistry: Theory, Practice & Examination Preparation
Biology & Chemistry Made Easy: Interactive Learning, Concepts & Problem Solving
Biology & Chemistry for School and College Students: Complete Academic Support
Life Sciences & Chemistry: Biology, Biochemistry, Chemical Concepts & Exam Preparation
Integrated Biology & Chemistry: Understanding Life, Matter, Reactions & Scientific Concepts
Biology & Chemistry Excellence: Concept Building, Practice, Assignments & Exam Preparation
🧬 Biology Class Titles
Comprehensive Biology: Cell Biology, Genetics, Human Physiology & Life Sciences
Biology Made Easy: Concepts, Diagrams, Problem Solving & Exam Preparation
General Biology: From Fundamental Concepts to Advanced Life Sciences
Biology Masterclass: Cells, Genetics, Physiology, Ecology & Evolution
Complete Biology Course: Theory, Practical Concepts & Examination Preparation
Biology for School & College Students: Concepts, Practice & Exam Success
Interactive Biology Learning: Human Biology, Genetics, Microbiology & Ecology
Advanced Biology: Molecular Biology, Biochemistry, Genetics & Physiology
⚗️ Chemistry Class Titles
Comprehensive Chemistry: Atomic Structure, Chemical Bonding, Reactions & Calculations
Chemistry Made Easy: Concepts, Equations, Numericals & Exam Preparation
General Chemistry: From Basic Principles to Advanced Chemical Concepts
Chemistry Masterclass: Organic, Inorganic & Physical Chemistry
Complete Chemistry Course: Theory, Chemical Reactions, Numericals & Practical Concepts
Chemistry for School & College Students: Concepts, Problem Solving & Exam Preparation
Interactive Chemistry Learning: Reactions, Equations, Calculations & Laboratory Concepts
Advanced Chemistry: Organic Chemistry, Biochemistry, Analytical & Physical Chemistry
🧬⚗️ Combined Biology & Chemistry
*Online Biology & Chemistry Classes - Grade 9 to 12*

Learn, Understand, Excel! Concepts Made Simple for Better Results.

I provide clear explanations, chapter-wise notes, MCQs & past papers, regular assessments, and personalized support.

*Biology:* Cell Structure, Human Physiology, Plant Biology, Genetics, Ecology, Evolution, Exam Preparation

*Chemistry:* Atomic Structure, Chemical Bonding, States of Matter, Equilibrium, Acids Bases Salts, Electrochemistry, Organic Chemistry

For Local & International Students | 100% Online | Flexible Timings |

Contact: [email protected]

Sonu

5.0

(5)

15+ Years of Teaching Experience | Master’s in Chemistry | 3,000+ Students

-International Chemistry Specialist: Experienced in teaching IB Chemistry (HL/SL), A-Level, AS Level, IGCSE, GCSE, Edexcel and AQA, with a strong focus on international examination requirements.
-Concepts Made Simple: I break complex topics such as Organic Chemistry, Chemical Bonding, Equilibrium, Electrochemistry, Redox, Acids & Bases and Energetics into clear, logical steps—so students understand rather than memorise.
-Exam-Focused Learning: Lessons combine concept building, exam-style questions, past papers, AO1/AO2/AO3 skills, mark-scheme techniques and common exam traps.
-Personalised 1-to-1 Classes: Every lesson is adapted to the student's level, learning style, syllabus and academic goals.
-Proven Experience: I have taught 3,000+ students and have also contributed to CBSE curriculum development for Allen Career Institute.

-My goal is simple: make Chemistry understandable, engaging and exam-ready while building genuine confidence.