general chemistry, organic chemistry, & petrochemical tutoring. scientific writing

From 21.85 € /h

 Tutored students during drop-in hours and private appointments for Organic Chemistry, general chemistry, and petrochemical topics
 Utilized different learning techniques to convey science concepts to students
 Provided review sessions to help students gain a better understanding of exam topics

Location

Online from Jordan

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Student level

Beginner

Intermediate

Advanced

Duration

30 minutes

45 minutes

60 minutes

The class is taught in

English

Arabic

Skills

Chemistry

Presentation skills

Project management

Availability of a typical week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Raef

4.74

(130)

The math, physics, chemistry, and SVT courses of the Swiss maturity program and gymnasium or French programs are done by either in-depth explanations or by a quick course and summary of essential needs according to the case of each student supported by exercises from the book or evaluations and exams from other high schools.
Special program for Matura and Terminales.
As well as for (students in international and European Schools in English, they can have support in Math, Physics, Chemistry and Biology).
For the start of the academic year in Switzerland, support courses for EPSU and ECUS exams.
For the first university year, support courses in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Mechanics - Electricity - Chemistry - Organic Chemistry - Biology, Geology.
My experience is too long and for years I have learned methods for each case and for each student to fill in their gaps with the best results of Excellent, Very Good, and Good as mentioned by my students.
I can also help students to better prepare for courses and support them to better prepare for the duties of CNED in science subjects.
Guaranteed response within minutes up to 10 hours maximum.

Roman

4.74

(130)

Preparing for exams like the IGCSE, SAT, IB, or A-Levels can be challenging, but with the right guidance, you can achieve the grades you’ve always dreamed of. I’m here to support you every step of the way.

As a fully qualified high school science teacher with over 15 years of experience, I specialize in helping students master exam techniques, build a strong foundation in their subjects, and confidently tackle test questions. My teaching approach is tailored to each student's unique needs, ensuring they not only understand the material but also develop the skills to excel in any academic challenge.

Areas of Expertise:
-IB Higher Level: Chemistry and Biology
-IB Core Subjects: Chemistry, Physics, and Biology
-A & AS Levels: Chemistry, Physics, and Biology
-IGCSE: Coordinated Science, Physics, Chemistry, and Biology

I have successfully worked with students from diverse academic backgrounds, including those preparing for international curricula or overcoming difficulties in traditional schooling settings. Whether you’re aiming for top-tier grades or simply need guidance to improve your performance, I’m committed to helping you succeed.

Why Choose Me?
Extensive experience in international education and test preparation.
Proven track record of helping students achieve excellent results.
Personalized teaching strategies to suit your learning style.
Prompt communication—I’ll respond to your inquiry within hours.
Get Started Today!
Reach out with your requirements and preferred time slots, and I’ll be happy to create a customized plan just for you. Together, we’ll make your academic goals a reality.

Cami

4.74

(130)

This training allows you to learn about the concepts of emotional intelligence & empathy with the aim of better recognizing and understanding your own emotions and those of others. Being aware of emotions allows better management of behavior in human relationships, both in the professional, private, entrepreneurial framework (...). For example, as a key to management, it makes it possible to:

• Measure the impact of emotions in team management.
• Analyze your own mode of operation to get the most out of it.
• To be able to put in place strategies to regulate his own emotions and those of his collaborators.
• Know how to approach delicate interviews taking into account the emotional factor.
• To be able to understand, recognize and name his own emotions as well as those of his collaborators.
• Discover the emotional process.
• Manage the team (the impact of emotions on communication and decision making), the emotional quotient and
leadership styles.
• Motivate and mobilize its employees over the long term, and in particular in the context of interviews "to
strong emotional potential "(reframing, motivation, problem solving, tense sessions, conflicts etc).

Emotional intelligence is a process of personal development over time. This training allows you to initiate the process, with concrete tools that can be applied on a daily basis. This training combines group activities, individual reflections, videos and scenarios.

From theory to practice with simulations. It is a question of putting in place rational and professional tools to achieve the objectives set together and overcome the blockages initially defined.

Controlled, the techniques allow:

• to rely on emotional intelligence and capitalize on the empathy communicated to better ensure that his message is better received his message or being.

• improve credibility, self-confidence and ease (verbal-bodily) with public speaking and a more fluid sense of repartee.

• defuse conflicts and enter your comfort / safety zone. In particular simple and logical techniques, which make it possible to resolve and manage violent situations in a harmonious, effective and lasting way, for example through NVC (Non Violent Communication).

• better manage negotiation situations (contrary to the stereotypes conveyed, negotiation is not only financial, but it can be small everyday events).

• Match the content and form of your message while improving the use of your emotional intelligence.

What you will get out of it:
• Better control of emotions and therefore of your way of communicating
• Better understanding of the feelings of others and the ability to lead them successfully
• Better relationships in personal and professional life thanks to superior emotional intelligence
• Less stress thanks to a better understanding of one's emotions and those of others
• Greater determination and results-oriented mindset
• Ways to develop and apply emotional intelligence in the workplace

Statistically, the progression following these private sessions is quickly noticeable, from 2 or 3 sessions *. (* study 2020)

Trained in Grande Ecole post-preparatory classes & Ivy League university in the United States, specialized and has been working for more than 15 years, in Europe and North America, in the field of communication , in reputable international public and private establishments, intervening in forums and conferences, and oriented on two axes: training and coaching, with pedagogy and careful methodology as key words.

➤ PLACE, TIMETABLE,
- Locations: Geneva-Lausanne-Friborg-Zurich-Neuchâtel-Lugano-Montreux-Bâle-Neuchâtel-Berne-Lucerne-Bruxelles-Luxembourg-Paris-Lyon. But currently and until further notice, only by videoconference in accordance with national recommendations on Covid, this format also unanimously suitable for those accompanied.

-Apart from the classic advantages of videoconferencing (time savings related to travel, eco-responsibility, increased scheduling flexibility, etc.), the quality of the session & the interaction remain the same. In addition, the notes taken during the sessions are immediately transcribed on the session chat and are automatically transmitted to you so that you can browse them during and after the session if you wish.

-Sessions in English / French
-Program: adapted to each need

Constanza

4.74

(130)

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!

Alba

4.74

(130)

Graduate teacher in physics with 8 years of experience as a private teacher. I offer individualized pedagogy, help in preparing for questions or exams. My goal is to advance the student without overloading him. I give homework after each lesson and periodically provide progress reports.

Awni

4.74

(130)

French DELF & TCF Exam Preparation | Get Certified with Confidence

Are you preparing for the DELF or TCF French exam for studies, work, or immigration?
I offer professional, results-focused preparation to help you reach your target score with confidence.

🎯 What you will get:
✔ Preparation for DELF A1–C1 and TCF (all formats)
✔ Full training in the 4 official skills:

Listening

Reading

Writing

Speaking
✔ Mock exams with detailed feedback based on official criteria
✔ Exam strategies, time management & common pitfalls
✔ Vocabulary and grammar targeted to your exam level

👨‍🏫 About me:

Experienced French language instructor

Specialized in DELF & TCF exam preparation

Proven methods adapted to your level and goals

Clear explanations and confidence-building speaking practice

💻 Lesson format:
📍 Online
⏱ Flexible schedule
🌍 International students welcome

📩 Book your first lesson on Apprentus today and take the next step toward French certification!

Robert

4.74

(130)

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.

Michael

4.74

(130)

Expert Science & Chemistry Tutor – IGCSE | A-Level | IB | KS3
Online & In-Person Lessons Available in Madrid.

Are you looking for a dedicated, experienced, and results-driven science tutor to help you or your child excel in school or exams? Whether you're preparing for IGCSE, A-Level, IB, or Coordinated Sciences, I’m here to help you achieve your goals.

✅ Subjects Offered:

Chemistry (IGCSE, A-Level, IB, Edexcel, AQA, Cambridge)

Coordinated Sciences (Double Award)

General Science (KS3 & KS4)

Exam preparation and lab skills (Paper 3/ practical-based support)

🧪 About Me:
I’m a qualified and passionate science teacher with over 10 years of experience teaching in international schools across Spain, the UK, and the Middle East. I currently work at a leading international school in and specialise in Chemistry and Coordinated Sciences.

🌟 What You’ll Get:

Personalized 1:1 support tailored to your learning style

Exam-focused strategies to boost confidence and grades

Simplified explanations of complex topics

Friendly, patient, and engaging lessons

Help with homework, projects, revision, and lab reports

📍 Location:

Online worldwide via Zoom/Google Meet

In-person in Madrid, flexible hours available

🎯 Who is this for?

Students aiming for top grades in science and chemistry

Those who need extra support understanding key concepts

IB or A-Level students needing help with Internal Assessments or lab work

📩 Message me today to book your first lesson or ask any questions. Let’s boost your science skills and exam success together!

Camille

4.74

(130)

Do you want to master your vocal presence and captivate your audience from the first words? Do you feel the need to speak confidently and without fatigue, whether during presentations or in social interactions? Give yourself the opportunity to develop your vocal potential with tailor-made coaching.

This personalized support will allow you to learn to unleash the full potential of your voice and to feel comfortable when speaking in public. My holistic approach integrates not only vocal development, but also posture, gaze and body expression, and numerous presentation techniques (...) because effective communication goes beyond words.

The modules and exercises are carefully designed to meet your specific needs, taking into account your goals and comfort level. By working on breathing techniques, vocal placement, diction and rhythm control, you will be able to reveal a sonorous and captivating voice, while overcoming stage fright and strengthening your natural charisma.

My approach also integrates vocal rehabilitation techniques, in order to prevent vocal tension and fatigue. By mastering silences and refining your nonverbal communication, you will learn to fully master the art of oratorical expression, leaving a lasting impression on your audience.

If you want to give your voice the power to convince, seduce and inspire, contact me today to find out how I can help you achieve your communication and public speaking goals.

Program :
- vocal techniques, practical exercises (examples: exercises focusing on accuracy, sound production, time, note maintenance, diction, vowels, etc.)
- work on breathing and breathing management
- body awareness
- stability
- resonance
- improvisation / free expression
- improved vocal comfort
- varied repertoire (adapting to your preference)
- well-being by the vibration of the voice
- improvisation, effects and vocal games, harmonies
-interpretation: work on emotions, body language, stage presence.

The work is focused on multidisciplinarity: voice, vocal health and bodily expressiveness, emphasizing the acquisition of optimal vocal placement, and stress management in public.

This progressive and tailor-made method aims to develop your voice:
-Breathing techniques
-Vocalises and technical exercises adapted to needs;
-dynamic exploration, diversification and release of one's voice while having fun and going beyond one's limits.

THE TEACHER :

Trained at the Grande Ecole post-preparatory classes & Ivy League University in the United States, our teacher trainer has specialized and worked for more than 17 years, in Europe and North America, in the field, in renowned international public and private establishments, regularly participating in forums and conferences, and also offering personalized INDIVIDUAL support, with pedagogy and meticulous methodology as the watchwords.

➤ LOCATION, TIMETABLE

✓ Locations: Geneva-Lausanne. But currently, these sessions continue to be offered by videoconference in the current context and in accordance with general demand which is almost unanimous on this subject.

✓ Indeed, apart from the classic advantages of videoconferencing (time saving related to travel & their unforeseen events, eco-responsibility, increased schedule flexibility, etc.), the quality of the session & the interaction remain identical. In addition, the entire exchange, notes and recommendations are immediately transcribed on the dedicated chat.

✓ To support us among ourselves & to be pleasant to you in this sustainable / particular period and in a spirit of solidarity, the fees are temporarily reduced and will not increase after the start of our sessions.

✓ Languages: French/English.

✓ The progress following these private sessions is perceptible from 1 to 2 sessions (*2024 study).

✓ As other people do regularly, you can also please your loved ones by offering gift vouchers available all year round.

CONTACT / PROGRAM

✓ A la carte program: evaluated and adapted to each need.

Prashil

4.74

(130)

Welcome to my Foundation Course in Science and Maths, specially designed for primary, secondary, and high school students in Amsterdam. This course aims to build a strong foundation in these critical subjects, ensuring students excel academically and develop a genuine love for learning.

My teaching approach is focused on making learning enjoyable and engaging. I incorporate interactive activities and hands-on experiments to bring Science and Maths concepts to life. By involving students in these dynamic learning experiences, I aim to transform abstract concepts into tangible understanding. Each session is thoughtfully designed to keep students interested and motivated, minimizing fatigue and maximizing retention.

I believe in simplifying complex topics, breaking them down into easy-to-understand segments. This approach helps students grasp and retain challenging concepts with ease. Techniques such as mnemonic devices, visual aids, and real-life examples are integral to my method, ensuring that formulas and concepts are not just memorized, but truly understood.

Regular assessments are conducted to track student progress and identify areas needing improvement. These tests also prepare students for their school exams, ultimately boosting their confidence. I understand the importance of keeping parents informed and involved in their child’s academic journey. That's why I provide weekly reports detailing their child’s progress, strengths, and areas for improvement. This continuous feedback loop ensures that parents are aware of their child’s development and can support their learning at home.

Encouraging words and positive feedback are integral to my teaching method. I strive to build students' self-confidence and to instill a love for learning through positive reinforcement. Setting achievable goals for each student, I celebrate their successes and motivate them to strive for excellence. This goal-setting approach not only drives academic success but also fosters a sense of accomplishment and self-worth.

As a tutor, my satisfaction comes from seeing my students excel and reach their full potential. My ultimate goal is to empower students with the knowledge and skills they need to succeed in Science and Maths. I am always available to support my students, offering additional help and resources as needed to ensure their success.

I foster an open environment where students feel comfortable asking questions, no matter how simple they may seem. This curiosity drives deeper understanding and encourages a proactive approach to learning. By incorporating games, puzzles, and interesting activities, I ensure that learning remains fun and engaging, keeping students excited about the subjects.

Join my Foundation Course in Science and Maths and watch your child develop a strong foundation, confidence, and a genuine love for these essential subjects. Let’s work together to achieve academic excellence and make learning a fun and rewarding experience. “Excel in Subjects, Soar in Confidence!”

Mahmoud

4.74

(130)

Welcome to university students or masters and doctoral students!!! I teach the course of Natural Products Chemistry or Phytochemistry or Pharmacognosy. In this class we will learn about the methods of extracting, separating and identifying the chemical form of active chemical compounds (biologically active secondary compounds) from natural sources, such as medicinal and aromatic plants. We will also discuss what is known as chromatography, spectroscopy, spectroscopy, mass spectrometry, magnetic resonance and advanced analysis devices used in this field.

This is in addition to knowing some important applications of these active materials in various fields, such as the pharmaceutical industry, agriculture, etc. We will also learn the practical and laboratory methods that are carried out in the laboratory to conduct toxicity, antioxidant, and diabetes analyses, etc.

Experience: About 20 years of practical experience in the field of chemistry, medicinal and aromatic plants and pharmacy with parallel training and private lessons for science and chemistry curricula.

With my qualifications and experience, I hold a master’s degree and a doctorate in organic chemistry (chemistry of natural products), in addition to other graduate degrees and a doctoral scholarship in pharmaceutical sciences in Belgium from the Erasmus Mendus Organization of the European Union.

Olatade

4.74

(130)

Join my fun and engaging KS3 and A level tutoring sessions where we dive into the exciting worlds of Chemistry and Biology! Our sessions will be designed to make learning enjoyable and interactive, helping students build confidence and mastery in each subject. In Chemistry, we tackle real-world situations involving physical and organic chemistry, make use of puzzles that sharpen critical thinking skills of reactions and watch exciting videos of reactions. And in Biology, we explore the wonders of life, from ecosystems to human anatomy, making science come alive! Get ready for a learning adventure that’s both educational and enjoyable!

Nathan

4.74

(130)

As a dedicated PhD student in biochemistry at EPFL, I offer personalized tutoring in chemistry and biochemistry for students at high school, university, or master’s level. Whether you’re preparing for exams, struggling with complex concepts, or aiming to deepen your understanding, I tailor each session to your goals and learning style. With a strong academic background and a passion for teaching, I strive to make science approachable, engaging, and relevant. My approach emphasizes clear explanations, critical thinking, and practical examples to help you build confidence and excel in your studies.

Eugene

4.74

(130)

I am a 2021 IGCSE graduate and a 2023 IB graduate, now studying Veterinary Medicine at the University of Edinburgh. Having recently completed these programmes myself, I understand the challenges students face and how to overcome them effectively.

With 1 year of experience teaching the IGCSE syllabus and 1 year of experience teaching the IB syllabus, I specialize in helping students master subject content, strengthen exam techniques, and build confidence. My lessons are tailored to each learner’s pace and goals, ensuring steady progress and measurable results.

What I offer:
- IB & IGCSE syllabus coverage across core and extended levels
- Exam preparation with past paper practice and detailed feedback
- Structured guidance for Internal Assessments (IA), Extended Essays (EE), and coursework
- Study and time-management strategies designed to reduce stress and boost performance
- A supportive, relatable learning environment from someone who has recently been through the same exams successfully

Paul

4.74

(130)

Do you need to improve your English so that you can participate fluently and confidently in business meetings, presentations, webinars, telephone conversations or interviews? You may be aiming for a job in the EU institutions or other organisations in Brussels. Or you could be working in an international company or studying for a Masters or another qualification...

I have been a qualified, professional English teacher and translator for more than 20 years. My courses enable learners to actively produce the language, repeat useful expressions until they are habitual and correct mistakes until they are removed. Although I am happy to explain and practice grammatical issues, the focus is on effective, correct and appropriate communication by using visual material, videos, interesting topics for discussion and challenging quizzes. As I have advanced knowledge of French, German and Czech, I can particularly appreciate and correct the issues speakers of these languages have in English, but this is also the case for Dutch speakers.

There is also the possibility of specialist English courses in the areas linked to my experience (see below): how the EU works; environmental, energy, regional or agricultural policies; economics.

- Advisor in EU policies and funding for 12 years (regional policy, economic development)
- Director of a regional representation to the EU and member of a management team
- Certificate in TESOL with business
- BA(Honours) in Modern Languages & Modern History, Oxford University
- Post-graduate in Economics, London University