Chemistry Secondary to High School, and University Level

From 41 C$ /h

I am PhD researcher in Chemistry at the University of Valencia. I offer comprehensive support for all levels of Chemistry—secondary, high school, and university. Whether you're preparing for exams, tackling challenging topics, or aiming to deepen your understanding, I’m here to help you achieve your goals.
Each session is customized to reinforce your strengths and address areas that need improvement. My expertise covers a wide range of topics, from foundational chemistry to advanced subjects like Organic, Inorganic, and Physical Chemistry. I emphasize understanding the 'why' behind concepts, fostering critical thinking and problem-solving skills.
Classes are available online via Zoom, Team or Google Meet, or in person in Valencia depending upon the availability. Whether you're a student preparing for exams or looking to enhance your chemistry knowledge, I'm here to guide you every step of the way. Let's turn your challenges into achievements.

Extra information

To make our sessions as effective as possible, please share any details about your current coursework before we meet. This might include your syllabus, textbook, project guidelines, or the specific lesson you're working on. Having this information ahead of time lets me prepare, so we can start working right away.
I’m excited to hear about your tutoring needs and create a plan to help you succeed.

Location

Online from Spain

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Student level

Beginner

Intermediate

Advanced

Duration

45 minutes

60 minutes

90 minutes

The class is taught in

English

Spanish

Skills

Chemistry

Science

Test prep

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

Justin

4.88

(66)

I am a native American English speaking instructor, editor, and journalist from Florida specializing in teaching, instruction, exam prep, and text correction for a wide range of professionals & students across Belgium.

Approaching from a true native's perspective, I instruct and assist with both educational and business English in a multi-faceted nature covering a wide range of areas including comprehension, conversation, grammar, and situational skills, in addition to working on general language skills and accent training.

My past & present clients have included: professionals from all four major EU institutions, the Belgian government, various NGOs, and musicians, journalists, engineers, as well as a variety of other professions in addition to traditional students. As well, I can provide extensive help and training with the EPSO, IELTS, and TOEFL exams.

I have also written, edited or proofread a variety of academic papers, theses, applications, CVs, and other documents for numerous satisfied academic and professional clients.

I have spent my entire childhood and adult life in the United States before completing a master's degree in Political Science and European Politics at KU Leuven. I have an extensive knowledge and experience of English grammar and literature, as well as current and past working experience in journalism (Anti-Competition Law and European Policy at the Policy and Regulatory Report) and both European and American politics.

I also handle correction of text, editing, proofreading and ghostwriting, with weekly and monthly rates possible. My transportation costs are included.

Raef

4.88

(66)

With over 18 years of experience and a degree in Mathematics, Analysis, Matrices, Statistics, Algebra, Geometry, Physics, Chemistry, Biology, and Geology, I offer private lessons in French programs for students in their final year of high school, the French Brevet, and secondary schools, as well as the international IB program in English (Grades 8, 9, 10, 11, 12). I also prepare students for competitive exams and university preparatory classes for medical or first and second year university studies, either at home or online using a modern and professional method that is much better than webcam and better than in-person lessons.
The online method is easily done via a link that serves as a writing surface, typing and projection, similar to Zoom for communication. This method is very modern and reliable (it's like being in the same place).
My students' results are superb, with achievements in very good, good and sometimes excellent grades.
Homework help for CNED students.
For more information, do not hesitate to contact me.

Carlos

4.88

(66)

I'm a Spanish teacher with over 20 years of experience in education, and my goal has always been clear: to help students learn the language in a practical, natural, and meaningful way.

My teaching approach is centered around real-life situations, with a strong focus on speaking and oral expression. I use a modern, engaging, and student-friendly method that encourages communication from day one.

I truly believe that learning a language is not just about memorizing rules—it's about living it, using it, and enjoying the journey.

I’m passionate about guiding each student along their path and providing them with the tools they need to feel confident using Spanish in real contexts.

Rémi

4.88

(66)

🎓 IS YOUR CHILD PREPARING FOR FRENCH FOR THE INTERNATIONAL BACCALAUREATE (IB)?
I am a native French teacher, based in France, and for over 10 years I have been supporting students from international education systems, including those in the IB Diploma Programme.

📚 COVERED LEVELS
Comprehensive preparation for all three modalities of the IB program:
✅ French ab initio (beginners)
✅ Language B Standard Level (SL - Intermediate Level)
✅ Language B Higher Level (HL - Higher Level)

🎯 IB EXAM COMPONENT WORK
🔹 READING COMPREHENSION (Paper 1)
✅ Speed reading and analysis techniques
✅ Work on a variety of authentic French-language texts
✅ Specific preparation for the IB question format

🔹 WRITTEN PRODUCTION (Paper 2)
✅ Structure of different types of texts (article, essay, letter, blog, speech)
✅ Academic vocabulary and logical connectors
✅ Detailed correction with annotations on IB assessment criteria

🔹 INDIVIDUAL ORAL
✅ Intensive work on visual stimuli and image analysis
✅ Prepare a structured 3-4 minute presentation
✅ Simulations of the conversation section with the examiner
✅ Pronunciation correction (my specialty) to maximize the score

🔹 CORE PROGRAMME THEMES
Specific resources and tailored support for the 5 official IB themes:
✅ Identities
✅ Experiences
✅ Human ingenuity
✅ Social organization
✅ How do we share the planet

🎓 MY METHOD
✅ 100% online course via Microsoft Teams or Google Meet
✅ Lessons in French from the first session
✅ Combination of theory, intensive practice and exam simulations
✅ Personalized support tailored to the level and the exam being targeted
✅ Progress tracking throughout the school year
✅ Regular check-ins with parents upon request

⭐ WHY CHOOSE ME
✅ Native French teacher, based in France (immersion guaranteed)
✅ Trilingual French / Spanish / English → I understand the specific difficulties students face depending on their native language
✅ Specialist in French pronunciation (major advantage for individual oral exams)
✅ 32 five-star reviews on Apprentus, Trusted Teacher badge
✅ Over 10 years of teaching experience, including several IB students guided to graduation

📅 AVAILABLE TIME SLOTS
🔸 Monday to Friday: from 7pm
🔸 Saturday: from 8:30 am
🔸 Sunday: from 9pm
🔸 Other time slots available upon request, including mornings and weekends

📩 FIRST CONTACT
Contact me and specify:
🔸 The student's level (ab initio, SL or HL)
🔸 The approximate date of the exam (May / November)
🔸 The main difficulties identified

I respond within 24 hours, to both students and parents. A comprehensive discussion will be held during our initial contact to define the best preparation plan together.

Mohamed

4.88

(66)

Physics and chemistry are fundamental subjects for success in entrance exams for prestigious universities and selective programs. A solid grasp of the concepts, combined with effective methodology, is essential for achieving good results.

I offer specialized support to prepare for entrance exams to top universities and strengthen your scientific foundations. My goal is to help you fill in any gaps in your knowledge, consolidate your existing skills, and develop rigorous scientific reasoning.

✅ Review of essential concepts in physics, chemistry and mathematics
✅ Methodology for solving exercises and time management
✅ Intensive training with exercises and exam-style questions
✅ Personalized support tailored to your level and goals

As a young researcher passionate about science, I offer you a clear and structured educational approach to help you progress effectively and succeed in your competitions.

📩 Feel free to contact me for more information.

Caroline

4.88

(66)

Prepare in an efficient, intensive way for the ITNA (Interuniversity Language Test Dutch), based on tailor-made exercises.
We practice together on language in use, grammar and vocabulary, gap texts, structuring exercises, dictation, presentations and argumentation.

Would you like to learn Dutch at a different level (A1 - C1) or are you a native speaker with a specific question, be sure to check out my other lesson "Dutch for non-native speakers and native speakers".

Fawzi

4.88

(66)

I am a trained French teacher with a degree in linguistics. I have been teaching since 2012 and I support candidates in improving their French and preparing for official exams.

The preparation is fully tailored to your level, the date of your exam and the skills you need to strengthen.

We are working on the different challenges:
- listening comprehension;
- understanding of written texts;
- written production;
- oral production.

The goal is not only to improve your French, but also to understand what examiners expect and to learn how to respond effectively to exam instructions.

Depending on your needs, we can work on methodology, organization of ideas, argumentation, grammar, vocabulary, time management and correction of written or oral productions.

Exercises and practice topics may be offered between lessons to track your progress and identify areas that require more work.

As the exam approaches, we can also carry out simulations under conditions close to the real test, particularly for oral production.

Before we begin, simply tell me the diploma and level you are preparing for, the scheduled date of the exam, and the difficulties you wish to work on as a priority.

Amin

4.88

(66)

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.

Lucía

4.88

(66)

Learn Spanish in a fun, easy, and engaging way with a certified teacher, official DELE examiner, and IB-trained educator.

✨ FLUENCY · EXAMS · LIVING IN SPAIN · TRAVEL & BUSINESS ✨

Are you planning to travel, study, work, or live in Spain or another Spanish-speaking country? Are you preparing for the DELE or another official Spanish exam, such as the SIELE, IB, or IGCSE? Are you a complete beginner, or do you already know the grammar but still find it difficult to have a fluent conversation?
You’re in the right place to take that big step!

I’m a certified Spanish teacher and official DELE examiner at the Instituto Cervantes, with:

🎓 PhD candidate in Applied Linguistics for Language Teaching
🎓 Master’s in Spanish as a Foreign Language
🎓 Master’s in International Education and Bilingualism with IB certification

I teach children, teenagers, and adults at all levels, with lessons tailored to your goals:

✅ DELE and exams preparation
✅ Speaking fluency and confidence
✅ Spanish from beginner to advance
✅ Real-life communication skills

Each class includes personalized planning, clear objectives, and close guidance so you can make progress from the very first lessons.

Take the next step in your Spanish journey, let’s start!

My lessons combine:
🗣️ An active communicative approach
📚 Clear and practical grammar explanations
🎯 Real-life language use and confidence-building activities

If you are preparing for exams, I provide:
✅ Structured exam preparation
✅ Practice with all exam sections
✅ Personalized feedback and strategies
✅ Continuous support to help you feel confident on exam day

I teach online from Japan with a flexible schedule, and I am happy to adapt lessons to your availability while helping you achieve solid and measurable progress.

Whether your goal is:
✈️ Traveling
💼 Professional communication
🎓 Academic purposes
📖 Official certification
💬 Improving fluency and confidence

I would be delighted to support you on your Spanish-learning journey.

📩 Contact me, and together we will create your personalized study plan!
And if you enjoy the lessons, I would truly appreciate your review 😊🌟

¡Nos vemos en clase! — See you in class!

I offer individualized programs for all levels of the Common European Framework of Reference (A1-C2), specializing in:

📘 General Spanish (Beginner to Advanced)
Progress from beginner to advanced level with a structured, dynamic, and fully communicative method. Classes are completely personalized to adapt to your goals, learning pace, and learning style, helping you improve steadily and confidently.

🎯 Personalized Classes
Classes tailored to your specific goals: travel, work, studies, interviews, or presentations. Learn the Spanish you actually need with a practical and results-oriented approach from the very first class.

🗣️ Conversation Classes
Personalized training for concrete contexts such as travel, professional settings, academic environments, or presentation preparation. My classes focus on real conversation from the very first minute, always adapting to my students’ interests and goals. Ideal if you understand Spanish but don’t feel confident speaking yet, or if you want to become fluent quickly for real-life situations.

🎨🎲 Spanish Classes for Children (Ages 6*-12)
Dynamic and interactive lessons specially designed for children. We use games, songs, stories, and age-appropriate activities so they can learn Spanish naturally, creatively, and in a motivating environment * Children should already be able to read and write in their native language.

📝 Official Exam Preparation (DELE, SIELE, IB, IGCSE, CCSE)
Maximize your score with the guidance of a certified examiner. You will learn real exam strategies, practice with official materials, and receive continuous personalized support so you can take your exam with confidence and peace of mind.

🎓 Spanish for Admission to Spanish Universities
Linguistic and academic preparation designed to meet entry requirements and help you succeed in a university environment.

Feel free to tell me if you would like to focus on a specific skill or if you prefer a particular teaching style. Every program is carefully designed around your goals, interests, and learning preferences.

I teach online from *Japan* with a very flexible schedule, and I will be happy to adapt classes to your availability while guiding you toward solid and measurable progress.

Dorcas

4.88

(66)

Passionate and dedicated teacher with five years of experience fostering an engaging and inclusive learning environment. I'm committed to promoting student success through personalized instruction, differentiated learning strategies, and active student engagement. Proven track record of implementing innovative teaching methods and achieving measurable improvements in student academic performance.
I offer home tution services for igcse and other curricular.
I tutor learners in both lower and upper grades English, Maths and Science and other subjects if the need be.
Duration per session is an hour and above.

Fisnik

4.88

(66)

RELIABLE TUTOR — Solvay graduate (Cum Laude), 7+ years of private tutoring, former teaching assistant (Maths/Stats).

I help students regain confidence: we clarify concepts, use concrete examples, then practice assessment-style questions. No rote learning: we reason, test, and master.

What we work on
• Chapters of your choice: equations, functions, trigonometry, geometry, derivatives, probability, statistics.
• Step-by-step method, concrete examples, and a short summary sheet each session.
• Practice on common assessment questions with feedback.

Formats & languages
• 1-to-1 or Duo/Trio (same level) · EN/FR · online (Zoom/Teams) or in person in Brussels.

Packs (year-round)
• Sprint 6 h (3 × 2 h): quick refresher and targeted practice.
• Pack 10 h: full review, study plan, and short follow-up.
• Limited WhatsApp support included with packs.

Kevin

4.88

(66)

Swiss-Focused Mathematics, Physics & Chemistry Tutoring – Passerelle, BMS, Berufsmaturität, Matura, Fachmaturität, QV & Adult Education

This class is designed for students and adult learners in Switzerland who want serious, structured and exam-focused support in Mathematics, Physics and Chemistry. The main focus is preparation for Passerelle, BMS, Berufsmaturität, Matura, Fachmaturität and QV/final apprenticeship exams, as well as support for learners in adult education who are returning to study, changing career direction or preparing for a new academic path.

What makes my tutoring different is the strong connection to the Swiss education system. I completed my master’s degree at a University of Applied Sciences in Switzerland and have many years of experience teaching students in Switzerland. This means my lessons are not generic international tutoring. They are built around Swiss school expectations, Swiss exam styles, Swiss curricula and the specific challenges faced by learners in Switzerland.

➜ Special focus on Passerelle preparation
The Passerelle is one of the most demanding Swiss pathways because it requires strong discipline, independent thinking and solid exam technique. I help students prepare systematically in Mathematics, Physics and Chemistry by working through the required theory, typical task types, old exams and exam-style practice.

➜ BMS and Berufsmaturität support
For BMS and Berufsmaturität students, I provide structured help in Mathematics, Physics and Chemistry, depending on the programme and exam requirements. We focus on building strong foundations, closing gaps and applying methods correctly in exam situations.

➜ Matura and Fachmaturität preparation
I support students preparing for Matura and Fachmaturität exams with clear explanations, relevant exercises and a structured learning plan. The lessons help students understand difficult topics, organize their knowledge and gain confidence before important assessments.

➜ QV / final apprenticeship exam preparation
Many vocational students need Mathematics, Physics or Chemistry for their QV/final apprenticeship exams, especially in technical, scientific, laboratory, healthcare or engineering-related fields. I help students connect theory with practical calculations and exam-style tasks.

➜ Adult education and returning learners
I also work with adult learners who are returning to education after a break, preparing for Passerelle, Berufsmaturität, Fachmaturität, QV or further studies. Adult learners often need a clear, respectful and efficient teaching style. I explain from the foundation upward, without judgment, and help rebuild confidence step by step.

➜ Mathematics, Physics and Chemistry taught with equal seriousness
The focus is not only Mathematics. Physics and Chemistry are also important, especially for Passerelle, Matura, Fachmaturität, technical BMS directions, QV exams and later studies. I explain formulas, concepts and calculations clearly so students understand the logic behind the subject.

➜ Old exams and Swiss-style practice
Where suitable, I use old exams, typical Swiss exam questions and realistic practice material. Students learn how questions are asked, how to recognize the correct method, how to structure their solutions and how to avoid common mistakes.

➜ Clear step-by-step method
Every task is approached with a simple structure: What is given? What is required? Which formula, law or method is suitable? Why does it apply? Then we solve the task step by step with all formulas, calculations and explanations.

➜ Why choose a Swiss-focused tutor?
Many tutors may know Mathematics, Physics or Chemistry, but Swiss exams often have their own wording, structure and expectations. Because I studied in Switzerland and have taught Swiss students for years, I can prepare learners in a much more targeted and relevant way.

➜ For serious students who want real progress
This class is ideal for students and adult learners who want to pass an important exam, improve their grades, close knowledge gaps, prepare for further studies or gain more confidence in Mathematics, Physics and Chemistry.

➜ Success-oriented preparation
My goal is to help students build real understanding, not just short-term memorization. With clear explanations, structured practice, old exam material and consistent preparation, students can develop the confidence and exam technique needed to perform at their best.

Aws

4.88

(66)

I offer personalized mathematics lessons adapted to each student’s level, goals, and learning style.

As a first-year Bachelor of Science student at École Polytechnique and an experienced mathematics Olympiad participant, I focus not only on teaching formulas and techniques, but on developing mathematical reasoning, intuition, and problem-solving skills.

During the lessons, we can work on:

📚 Understanding and reviewing school mathematics concepts
✏️ Solving exercises and preparing for exams
🧠 Developing logical and problem-solving skills
🏆 Olympiad-style problems and advanced mathematics
🔍 Identifying and correcting gaps in understanding
🎯 Building a personalized study plan based on the student's goals

My goal is to make mathematics clear, rigorous, and enjoyable, while helping students become more independent and confident problem solvers.

Asad

4.88

(66)

I’m a master’s student in chemical nano-engineering with a bachelor's degree in chemistry and experience as a chemistry lecturer and in an industrial quality control lab. I explain things in simple steps, so you understand instead of memorizing.

Each lesson uses worked examples and practice problems at your pace. Send me your topic or syllabus before the first lesson, and I’ll plan around it.

Harshita

4.88

(66)

The IELTS examination is a significant stepping stone for not only children, but adoloscents and adults - whether for the purpose of immigration, or for studying abroad. It is an exam that I gave just last year, for the exact purpose to my further studies.

As I am familiar with the current structure of the IELTS exams, the classes would be structured around each learner individually. Meaning, the first class would be utilised in testing the level of comfort the student has with the language. Following this, each class would be tailored to a specific portion of the examination. For example, one would be suited to the reading portion, while the other to the speaking portion.

Each class would consist of classwork (past papers and excercises) and homework (evaluated by me).