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معلم موثوق
يتميز هذا المعلم بمعدل استجابة سريع، مما يدل على خدمة عالية الجودة لطلابه.
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منذ مارس 2019
أستاذ منذ مارس 2019
Chemical Engineering 1st & 2nd Year Courses: Tutoring, Coaching for Projects and Exam Preparation
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من 24.66 $
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I am Vivi, I am a Chemical Engineer from Greece and I have just completed my Master at RUG. Ι really enjoy studying and helping others studying. I have experience in tutoring with specialization in Chemistry (Organic, Inorganic, Physical Chemistry) , Biochemistry, Process and Product Technology and Transport Phenomena.

So, if you are a Bachelor Student in Chemical Engineering, Chemistry or you do related studies and you need some help with courses, projects or just preparing for an exam, feel free to contact me. :)
المكان
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عبر الانترنت من هولندا
السن
شباب (13-17 سنة)
الكبار (18-64 سنة)
مستوى الطالب
مبتدئ
متوسط
متقدم
المدة
45 دقيقة
60 دقيقة
90 دقيقة
120 دقيقة
الدرس يدور باللغة
الإنجليزية
اليونانية
الجاهزية في الأسبوع العادي
(GMT -05:00)
نيويورك
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على الانترنت عبر كاميرا ويب
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
فصول مماثلة
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Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Mechanics - Electricity - Chemistry - Organic Chemistry - Biology, Geology of Maturity, Gymnasium or France, European (Franco-English) or International programs (in English) or university are made by explanations either in-depth or by a quick and summary course of essential need depending on the case of each student supported by exercises in the book or assessments and exams from other institutions.
Special program for French Terminales and Swiss Maturité. As well as for (International and European School in English).
My experience is too long and for years, I have learned methods for each case and for each student to fill their gaps with the best results of Excellent, Very Good and Good as mentioned by my students.
As well as I can help students to better prepare courses and support to better prepare the duties of CNED in science subjects.
Guaranteed response within minutes up to 10 hours maximum.
verified badge
It is important to me to teach my students while adopting an active teaching method. I put all my experience acquired as a head teacher and also that of my academic career to the service of their success.
My seriousness, my listening and my kindness allow me to overcome difficulties and excel in:
- Math,
- Chemical Physics,
My courses are aimed at students:
- the French system from 6th to Terminale
- French mission schools
(Speciality: Mathematics, PC).
verified badge
This course aims to provide you with the knowledge and tools needed to better understand and master mathematics and physics. We offer personalized support to students of all specialties.

Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations.

Please do not hesitate to contact us if you have any questions.
verified badge
Hi there ! 👋

My name is Jamal and I am an experienced trainer, specialized in Maths and Physics-Chemistry courses, adapted to each student. 📚✨

✅ Improve your skills: Do you want to progress in Math, Physics-Chemistry, or both? I offer personalized courses for primary, middle and high school students, as well as for adults. 🧑‍🎓👩‍🎓

✅ All levels: No matter your level, even if you are a beginner, my courses are designed to help you progress! 🚀

✅ Effective teaching method: My method is based on an approach that facilitates the assimilation of concepts, allowing you to succeed in your homework and exams. 🎯 I combine theoretical courses, practical exercises, tutorials, exam corrections and revision sheets.

✅ Varied Support: I use a multitude of supports, including presentations, games, videos, images, audios, and homework between sessions to make learning dynamic. 🎥🎮📖

If you need help, feel free to contact me. I am here to help students around the world improve their grades and skills! 🌍💪
verified badge
Hi everyone, my name is Abir and I am Tunisian.
The Tunisian dialect is a rich and fascinating language which is distinguished by the presence of one and/or several variants of other foreign languages.
If you are interested in the Tunisian dialect, I can help you learn it in a simple and motivating way. We will learn the words and how to pronounce them, also, we will practice together so that you master it.

Do not hesitate to contact me.
verified badge
I use modern and interesting ways to attract the child's attention
The verse is repeated with the child until he memorizes it well
There are fun educational games for children
God willing, he will learn to read the Qur'an himself
Saeed will come out of class, God willing
He will love the Holy Quran, God willing
He will enjoy playing it a lot
verified badge
🎯 Do you dream of understanding and speaking Modern Standard Arabic fluently — as if it were your native language?
Whether you are starting from scratch or aiming to improve your level, you are in the right place!

In this comprehensive course, you won’t just learn the rules...
You will immerse yourself in the language through real conversations, inspiring readings, and interactive exercises that make you master Arabic more each day!

✨ We train you in the four essential skills with a smart and simplified methodology:
🗣️ Speaking – Discuss a wide range of topics: from daily life to cultural and social issues, and participate in engaging discussions that make Arabic part of your life.
👂 Listening – Practice understanding native speakers in various contexts, from news and audio clips to everyday conversations.
📖 Reading – Comprehend literary, journalistic, and religious texts smoothly, and learn how to analyze ideas and extract meanings easily.
✍️ Writing – Write your articles, messages, and ideas clearly and elegantly, and learn to express yourself correctly and effectively.

🔥 Why choose this course?

Because I use the latest interactive teaching methods, specially designed to match your level and goals!
We rely on proven and effective curricula such as:
• Fath Al-Rahman, Nour Al-Bayan
• Al-Qaidah Al-Nouraniyah / Al-Madaniyah
• Series “Arabic in Your Hands” (adults)
• Series “Arabic for Our Children” (children)
• Series “Play and Learn” (children)
• Series “I Love Arabic”
• Series “The Road to Arabic”
• Series “The Key to Arabic”

💡 Each lesson is carefully designed to make learning enjoyable, practical, and direct. You will be able to use Arabic in daily life, at work, in studies, and even while traveling!

✅ Suitable for all levels: beginner, intermediate, or advanced
✅ Special focus on practical application rather than rote memorization
✅ Supportive, encouraging, and embarrassment-free learning environment
✅ Interactive sessions that make you learn... and enjoy the process at the same time!
✅ Continuous support and personalized guidance to help you progress confidently and quickly

🚀 Don’t let hesitation or fear of complexity stop you!
With the right support, method, and inspiring mentor...
Modern Standard Arabic is not far — it is within your reach!

✨ Modern Standard Arabic is not a language of the past... it is a tool for your present and future.

💬 Book your first lesson today and start your journey to the language of knowledge with confidence, fluency, and pride!
verified badge
Hello everyone,
I have been a teacher since 2014. The Tunisian dialect is my mother tongue.
I am here to help those who like to learn Tunisian: vocabulary, pronunciation, listening-comprehension, conversation, reading,...
The courses are well prepared and focus on different themes. Learning tools are available to facilitate understanding.
I don't neglect my students' mistakes so that they can improve.
At the end of each session, detailed feedback will be provided.
If you are interested, please contact me.
verified badge
Ce cours s’adresse aux étudiants de toutes spécialités souhaitant :

°° Renforcer leurs bases en mathématiques, physique et sciences d’ingénieur.

°° Comprendre en profondeur les concepts clés.

°° Préparer efficacement leurs devoirs, contrôles et examens.


Pourquoi choisir ce cours ?

°° Méthodes pédagogiques adaptées à chaque élève.

°° Explications claires et simplifiées pour une compréhension rapide.

°° Résolution d’exercices types et aide personnalisée.

Modalités des cours :

•• Cours en ligne interactifs avec un suivi personnalisé.

•• Horaires flexibles pour s’adapter à votre emploi du temps.
verified badge
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.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Hello everyone! I’m Nazlı, a native Turkish teacher from Istanbul, Türkiye.
I have over seven years of experience teaching Turkish to foreigners of all ages and levels.
Currently, I’m completing my master’s degree in Turkish Language Teaching and conducting academic research on modern methods that combine technology, artificial intelligence, and cognitive science to make learning more effective and enjoyable.

💬 My Teaching Style

I believe every student learns differently, so my lessons are personalized for your goals and interests.

✨ If your goal is to speak Turkish confidently, we’ll focus on real-life conversations and pronunciation.
✨ If you prefer grammar and structured learning, I’ll make complex topics simple and practical.
✨ If you want a balanced approach, we’ll mix speaking, listening, reading, and writing activities.

My students often describe me as patient, friendly, and supportive.
I always make sure our lessons are interactive, relaxed, and motivating — learning Turkish should be enjoyable! 🌸

📘 What You’ll Experience in Our Lessons

In the first lesson, we’ll:

1. Complete a short Language Goals & Objectives Form to understand your learning style and aims.
2. Do a level test (if necessary).
3. Start your personalized Turkish learning plan!

I mainly use an interactive smart book and share 100+ learning resources through Google Classroom, including:

- PDF books and worksheets
- Online exercises, games, and quizzes
- Audiobooks, stories, and short films
- Homework and extra practice after each lesson
And many more...

These materials make it easy to learn and practice Turkish anytime — even outside class!

🌟 Ready to Start?

If you want to learn Turkish online, improve your speaking skills, or build a strong grammar foundation, I’ll be happy to guide you step by step.

Book a lesson today and let’s start your Turkish learning journey together.
I can’t wait to meet you! 😊🇹🇷
verified badge
Teaching all English language skills to adults and children using modern teaching methods and special games for children (speaking, writing, reading, listening).
I rely on modern and proven teaching methods, and I am characterized by calmness and patience, especially with children suffering from hyperactivity and other learning difficulties.
verified badge
"I want to teach my students how to read the Quran with better pronunciation, proper articulation, and Tajweed, so that they can understand the concepts of the Quran well and read it beautifully."This Quran and Qaida class helps students learn how to read the Quran correctly with proper pronunciation and Tajweed. The class focuses on understanding Quranic words and meanings, so students can read with confidence, clarity, and a strong foundation for beautiful and correct recitation.
verified badge
Experienced Chemistry Teacher and Supervisor with more than 25 years of teaching. Expert in creating
interesting lessons, guiding other teachers, and managing classroom projects. Known for making chemistry
easy to understand and enjoyable for students.
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اتصل بVivi
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الدرس الأول مضمون
بواسطة
ضمان المدرس المناسب
فصول مماثلة
arrow icon previousarrow icon next
verified badge
Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Mechanics - Electricity - Chemistry - Organic Chemistry - Biology, Geology of Maturity, Gymnasium or France, European (Franco-English) or International programs (in English) or university are made by explanations either in-depth or by a quick and summary course of essential need depending on the case of each student supported by exercises in the book or assessments and exams from other institutions.
Special program for French Terminales and Swiss Maturité. As well as for (International and European School in English).
My experience is too long and for years, I have learned methods for each case and for each student to fill their gaps with the best results of Excellent, Very Good and Good as mentioned by my students.
As well as I can help students to better prepare courses and support to better prepare the duties of CNED in science subjects.
Guaranteed response within minutes up to 10 hours maximum.
verified badge
It is important to me to teach my students while adopting an active teaching method. I put all my experience acquired as a head teacher and also that of my academic career to the service of their success.
My seriousness, my listening and my kindness allow me to overcome difficulties and excel in:
- Math,
- Chemical Physics,
My courses are aimed at students:
- the French system from 6th to Terminale
- French mission schools
(Speciality: Mathematics, PC).
verified badge
This course aims to provide you with the knowledge and tools needed to better understand and master mathematics and physics. We offer personalized support to students of all specialties.

Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations.

Please do not hesitate to contact us if you have any questions.
verified badge
Hi there ! 👋

My name is Jamal and I am an experienced trainer, specialized in Maths and Physics-Chemistry courses, adapted to each student. 📚✨

✅ Improve your skills: Do you want to progress in Math, Physics-Chemistry, or both? I offer personalized courses for primary, middle and high school students, as well as for adults. 🧑‍🎓👩‍🎓

✅ All levels: No matter your level, even if you are a beginner, my courses are designed to help you progress! 🚀

✅ Effective teaching method: My method is based on an approach that facilitates the assimilation of concepts, allowing you to succeed in your homework and exams. 🎯 I combine theoretical courses, practical exercises, tutorials, exam corrections and revision sheets.

✅ Varied Support: I use a multitude of supports, including presentations, games, videos, images, audios, and homework between sessions to make learning dynamic. 🎥🎮📖

If you need help, feel free to contact me. I am here to help students around the world improve their grades and skills! 🌍💪
verified badge
Hi everyone, my name is Abir and I am Tunisian.
The Tunisian dialect is a rich and fascinating language which is distinguished by the presence of one and/or several variants of other foreign languages.
If you are interested in the Tunisian dialect, I can help you learn it in a simple and motivating way. We will learn the words and how to pronounce them, also, we will practice together so that you master it.

Do not hesitate to contact me.
verified badge
I use modern and interesting ways to attract the child's attention
The verse is repeated with the child until he memorizes it well
There are fun educational games for children
God willing, he will learn to read the Qur'an himself
Saeed will come out of class, God willing
He will love the Holy Quran, God willing
He will enjoy playing it a lot
verified badge
🎯 Do you dream of understanding and speaking Modern Standard Arabic fluently — as if it were your native language?
Whether you are starting from scratch or aiming to improve your level, you are in the right place!

In this comprehensive course, you won’t just learn the rules...
You will immerse yourself in the language through real conversations, inspiring readings, and interactive exercises that make you master Arabic more each day!

✨ We train you in the four essential skills with a smart and simplified methodology:
🗣️ Speaking – Discuss a wide range of topics: from daily life to cultural and social issues, and participate in engaging discussions that make Arabic part of your life.
👂 Listening – Practice understanding native speakers in various contexts, from news and audio clips to everyday conversations.
📖 Reading – Comprehend literary, journalistic, and religious texts smoothly, and learn how to analyze ideas and extract meanings easily.
✍️ Writing – Write your articles, messages, and ideas clearly and elegantly, and learn to express yourself correctly and effectively.

🔥 Why choose this course?

Because I use the latest interactive teaching methods, specially designed to match your level and goals!
We rely on proven and effective curricula such as:
• Fath Al-Rahman, Nour Al-Bayan
• Al-Qaidah Al-Nouraniyah / Al-Madaniyah
• Series “Arabic in Your Hands” (adults)
• Series “Arabic for Our Children” (children)
• Series “Play and Learn” (children)
• Series “I Love Arabic”
• Series “The Road to Arabic”
• Series “The Key to Arabic”

💡 Each lesson is carefully designed to make learning enjoyable, practical, and direct. You will be able to use Arabic in daily life, at work, in studies, and even while traveling!

✅ Suitable for all levels: beginner, intermediate, or advanced
✅ Special focus on practical application rather than rote memorization
✅ Supportive, encouraging, and embarrassment-free learning environment
✅ Interactive sessions that make you learn... and enjoy the process at the same time!
✅ Continuous support and personalized guidance to help you progress confidently and quickly

🚀 Don’t let hesitation or fear of complexity stop you!
With the right support, method, and inspiring mentor...
Modern Standard Arabic is not far — it is within your reach!

✨ Modern Standard Arabic is not a language of the past... it is a tool for your present and future.

💬 Book your first lesson today and start your journey to the language of knowledge with confidence, fluency, and pride!
verified badge
Hello everyone,
I have been a teacher since 2014. The Tunisian dialect is my mother tongue.
I am here to help those who like to learn Tunisian: vocabulary, pronunciation, listening-comprehension, conversation, reading,...
The courses are well prepared and focus on different themes. Learning tools are available to facilitate understanding.
I don't neglect my students' mistakes so that they can improve.
At the end of each session, detailed feedback will be provided.
If you are interested, please contact me.
verified badge
Ce cours s’adresse aux étudiants de toutes spécialités souhaitant :

°° Renforcer leurs bases en mathématiques, physique et sciences d’ingénieur.

°° Comprendre en profondeur les concepts clés.

°° Préparer efficacement leurs devoirs, contrôles et examens.


Pourquoi choisir ce cours ?

°° Méthodes pédagogiques adaptées à chaque élève.

°° Explications claires et simplifiées pour une compréhension rapide.

°° Résolution d’exercices types et aide personnalisée.

Modalités des cours :

•• Cours en ligne interactifs avec un suivi personnalisé.

•• Horaires flexibles pour s’adapter à votre emploi du temps.
verified badge
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.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Hello everyone! I’m Nazlı, a native Turkish teacher from Istanbul, Türkiye.
I have over seven years of experience teaching Turkish to foreigners of all ages and levels.
Currently, I’m completing my master’s degree in Turkish Language Teaching and conducting academic research on modern methods that combine technology, artificial intelligence, and cognitive science to make learning more effective and enjoyable.

💬 My Teaching Style

I believe every student learns differently, so my lessons are personalized for your goals and interests.

✨ If your goal is to speak Turkish confidently, we’ll focus on real-life conversations and pronunciation.
✨ If you prefer grammar and structured learning, I’ll make complex topics simple and practical.
✨ If you want a balanced approach, we’ll mix speaking, listening, reading, and writing activities.

My students often describe me as patient, friendly, and supportive.
I always make sure our lessons are interactive, relaxed, and motivating — learning Turkish should be enjoyable! 🌸

📘 What You’ll Experience in Our Lessons

In the first lesson, we’ll:

1. Complete a short Language Goals & Objectives Form to understand your learning style and aims.
2. Do a level test (if necessary).
3. Start your personalized Turkish learning plan!

I mainly use an interactive smart book and share 100+ learning resources through Google Classroom, including:

- PDF books and worksheets
- Online exercises, games, and quizzes
- Audiobooks, stories, and short films
- Homework and extra practice after each lesson
And many more...

These materials make it easy to learn and practice Turkish anytime — even outside class!

🌟 Ready to Start?

If you want to learn Turkish online, improve your speaking skills, or build a strong grammar foundation, I’ll be happy to guide you step by step.

Book a lesson today and let’s start your Turkish learning journey together.
I can’t wait to meet you! 😊🇹🇷
verified badge
Teaching all English language skills to adults and children using modern teaching methods and special games for children (speaking, writing, reading, listening).
I rely on modern and proven teaching methods, and I am characterized by calmness and patience, especially with children suffering from hyperactivity and other learning difficulties.
verified badge
"I want to teach my students how to read the Quran with better pronunciation, proper articulation, and Tajweed, so that they can understand the concepts of the Quran well and read it beautifully."This Quran and Qaida class helps students learn how to read the Quran correctly with proper pronunciation and Tajweed. The class focuses on understanding Quranic words and meanings, so students can read with confidence, clarity, and a strong foundation for beautiful and correct recitation.
verified badge
Experienced Chemistry Teacher and Supervisor with more than 25 years of teaching. Expert in creating
interesting lessons, guiding other teachers, and managing classroom projects. Known for making chemistry
easy to understand and enjoyable for students.
ضمان المدرس المناسب
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اتصل بVivi