Mastering Chemistry: A Tutor for High School & University Students

A partir de 13 $ /h

Chemistry is often taught as a series of facts to memorize, but at its heart, it's a beautiful and logical story about how the world works at the molecular level. As a master student of theoretical and computational chemistry, I don't just teach you what happens; I teach you the fundamental why.
This class is designed for students who want to truly understand chemistry, not just pass a test. Whether you're a high school student grappling with stoichiometry, an undergraduate diving into organic chemistry, or simply a curious mind wanting to understand the world around you, this course is for you. I believe that anyone can understand chemistry with the right guidance.
My goal is to be that guide. I'm here to help you, whether you're feeling lost in class, preparing for final exams, or starting a university course that feels overwhelming. I adapt to each student's unique needs and learning style.

I can help you master:
The Atom and Periodic Table: Understanding the building blocks.
Chemical Bonding: How and why atoms stick together.
Stoichiometry: Mastering mole calculations and chemical reactions.
Solutions and Concentration : Making sense of molarity and dilutions.
Acids, Bases, and pH : Demystifying protons and logarithms.
Thermodynamics and Kinetics: Understanding energy and reaction rates.

And more! Whether it's physical chemistry, organic chemistry, or inorganic chemistry, we can explore it together.
We'll work at your pace, fill in any gaps in your knowledge, and build your confidence step by step.

Lugar

Conectado desde Argelia

Edad

Adolescentes (13-17 años)

Adultos (18-64 años)

Tercera edad (65+ años)

Nivel del estudiante

Principiante

Intermedio

Avanzado

Duración

60 minutos

90 minutos

120 minutos

La clase se imparte en

inglés

francés

alemán

Habilidades

Química

Ciencias

Preparación a exámenes

Disponibilidad en una semana típica.

(GMT -05:00)

Nueva York

En línea vía webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Caroline

4.96

(48)

Dutch for speakers of other languages: all levels
Grammar - spelling - pronunciation - conversation - preparation ITNA...
I make my own material tailored to the student.

Dutch for native speakers: spelling - reader-oriented writing
If desired, the following is possible: correction and revision, proofreading of papers and theses, translations from English / Spanish (prices are determined based on the number of words)

The price for a lesson is for 1 person. Do you want to take the lesson with several people? Please contact me to ask for the price.

The available times during the week often change. So feel free to contact me to ask if your preferred moment is still available.

Carlos

4.96

(48)

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.

Raef

4.96

(48)

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.

Joy

4.96

(48)

Hello! My name is Joy and I am a French as a Foreign Language (FLE) teacher, with degrees in language sciences, FLE didactics and professional training in phonetics.

French is my native language, I have been teaching it for 5 years with dynamism, kindness and passion.

I have worked with learners from all over the world, children, teenagers and adults, from beginner to advanced levels. I have also worked with expatriates, professionals and international institutions.
I propose :

- Individual lessons, online or in Brussels.

- Exam preparation (including DELF/DALF)

- Professional French.

A customized learning experience
Each course is designed for YOU: your goals, your pace, and your interests. The first lesson allows us to establish a clear and motivating plan together.

An interactive and comprehensive teaching method
We work on all skills (comprehension and oral/written expression) through varied and engaging activities.

A focus can be placed on:

- Pronunciation and phonetics (accent reduction, oral fluency, oral confidence)

- Specific professional objectives (French for Specific Purposes, business French, internal communication)

- Exam preparation (DELF/DALF, FIDE, IB, etc.)

All of this takes place in a supportive and motivating environment.
I make it a point of honor to create a trusting environment where you feel comfortable progressing.

If you are interested, please feel free to contact me.

Florencia

4.96

(48)

✨ Over 10 years of experience teaching English to students of all ages and levels.
Certified, dynamic, and fully focused on creating a 100% personalized approach to help you achieve your academic, professional, or personal goals.

🎯 How can I help you?

Travel English or preparing to relocate abroad.
Technical English for IT, Medicine, Kinesiology, Accounting, Marketing, Business, and Sciences.
Preparation for meetings, presentations, and conferences.
Improving your CV and practicing job interviews in English.
Preparation for international exams (IELTS, FCE, CAE).
Academic and scientific writing.
Student visa applications and admission to universities abroad.

💡 My methodology:

1:1 lessons or small groups (ask about rates).
Materials provided.
Continuous feedback.
Dynamic, practical, and motivating classes.

🌍 I will be your bridge to English—helping you communicate with confidence and understand local culture in English-speaking countries.

👉 I’m passionate about seeing my students gain the confidence to express their ideas in another language.

Let’s start your journey together!

_________________________________________________________

✨ Más de 10 años de experiencia enseñando inglés a estudiantes de todas las edades y niveles.
Certificada, dinámica y con un enfoque 100% personalizado para que logres tus metas académicas, profesionales o personales.

🎯 ¿En qué puedo ayudarte?

Viajar como turista o mudarte al extranjero.
Inglés técnico en áreas como TI, Medicina, Kinesiología, Contabilidad, Marketing, Negocios y Ciencias.
Preparación para reuniones, presentaciones y conferencias.
Optimizar tu CV y entrevistas en inglés.
Preparación para exámenes internacionales (IELTS, FCE, CAE).
Escritura de artículos académicos y científicos.
Postulación para visas de estudiante o ingreso a universidades en el extranjero.

💡 Mi metodología:

Clases 1:1 o en grupos pequeños (consulta tarifas).
Materiales incluidos.
Feedback continuo.
Clases dinámicas, prácticas y motivadoras.

🌍Seré tu puente hacia el inglés, te ayudaré a comunicarte con confianza y entender la cultura local en países anglófonos.

👉 Me apasiona ver cómo mis estudiantes alcanzan la confianza para expresar sus ideas en otro idioma.

¡Comencemos tu viaje juntos!

Constanza

4.96

(48)

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!

Fawzi

4.96

(48)

My name is Fawzi, and I am a French language teacher. Since 2012, I have been giving private lessons online. My objective is to support learners towards success in the DELF (Diploma of Studies in French Language) or the DALF (Advanced Diploma in French Language), as well as the TCF (French Knowledge Test). I have had the pleasure of helping many students of different nationalities through my online courses. For me, helping enthusiasts practice the French language is an enriching experience, because I understand the importance of success in the lives of ambitious people.

I speak Arabic, French, Spanish, a little English and a little Turkish. During my classes, I explain concepts in French, Arabic or Spanish, depending on your preference. At the end of each session, I offer exercises to do as homework, in order to identify your gaps and monitor your progress.

Here are some essential points to know about the DELF and DALF:
- The DELF (Diploma in French Language Studies) and the DALF (Advanced Diploma in French Language) are two high-quality official diplomas. They are aligned with the levels of the Common European Framework of Reference for Languages and cover the following six levels, from the most basic to the most advanced: A1, A2, B1, B2, C1, C2. These diplomas are suitable for all ages and all audiences.
- The DELF B2 and, increasingly, the DALF C1, provide access to French, European or French-speaking universities, as well as certain Grandes Ecoles.

If you plan to take DELF or DALF exams, or if you want to improve your level, do not hesitate to book your sessions with me to start preparation. I am available !

Alba

4.96

(48)

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.

Lucía

4.96

(48)

Are you planning to take the DELE or another official Spanish exam? Are you thinking about traveling, studying, or living in Spain or another Spanish-speaking country? Do you need to strengthen your Spanish or start from scratch with a solid foundation? 🌍✨

You’re in the right place to take that big step!

I am a certified Spanish teacher and official DELE examiner at the Instituto Cervantes. I hold a Master’s degree in Spanish as a Foreign Language and I am currently pursuing a PhD in Applied Linguistics for Language Teaching, as well as an International Master’s in Bilingualism with IB certification in Teaching and Learning.

I work with children, teenagers, and adults of different levels and goals, tailoring each lesson to your specific needs: strategic exam preparation, improving speaking skills, academic support, or building your Spanish from the ground up. My goal is to help you gain confidence, fluency, and the ability to communicate effectively in real-life situations. With close guidance, personalized planning, and clear objectives, you will see progress from the very first lessons.

I have extensive teaching experience in academies and universities across Europe and Asia, along with over six years of online teaching experience.

Your goal is within reach. Let’s get started! 🚀

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

📘 General Spanish (children, teenagers, and adults)
Progress from beginner to advanced through a structured, dynamic, and communicative approach tailored to your goals and learning pace.

🗣️ Communicative Spanish
Guided conversation sessions focused on improving pronunciation, fluency, grammatical accuracy, and active vocabulary expansion.

🎯 Spanish for Specific Purposes
Personalized training for concrete contexts such as travel, professional settings, academic environments, or presentation preparation.

📝 Official Exam Preparation (DELE, SIELE, IB, IGCSE, BAC, CCSE)
Train with a certified examiner and learn real assessment strategies to maximize your score.

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

Please feel free to let me know if you would like to focus on a specific skill or prefer a particular teaching style. Each program is carefully designed around your goals and learning preferences. My lessons generally combine an active communicative approach with clear, simple, and practical grammar explanations.

If you are preparing for the DELE or SIELE exam, I provide thorough preparation and continuous support so you can approach the exam with complete confidence. I teach online from Japan with a very flexible schedule, and I will be happy to adapt lessons to your availability while guiding you toward solid and measurable progress.

Whether you want to improve your Spanish for travel, professional communication, or official certification, I will be delighted to support you on your journey. Contact me, and we will design your personalized study plan together!

And if you enjoy the lessons, I would truly appreciate your review 😊🌟

See you in class!

Sandra

4.96

(48)

I am a Cambridge-educated social scientist with extensive experience in the education sector and international communications. Trained as a journalist and academic, I possess a specialised command of the Spanish language and grammar. My transdisciplinary training and my knowledge of various educational systems, given my teaching work in Canada, Chile and the United Kingdom, allows me to provide a comprehensive vision to each student and adapt to multiple scenarios and needs. I teach Spanish as a foreign language from a basic to an advanced level. It will be a pleasure to accompany you on your way to immerse yourself in the language and its cultural context.

My motto is always to find a way to motivate my students and make them progress according to their needs and goals.

In my class, you will find an abundant use of visual resources to stimulate memory and a flexible approach to achieve comprehensive language command from everyday life situations to specialised topics.

My courses include:

- Spanish courses for specific purposes (tourism, academic, business).

- Spanish grammar / Use of language / Language Skills Practicum.

- Language through culture (Hispano-American cinema, music and popular culture)

Lucía

4.96

(48)

Hello! I am Lucía, teacher of Spanish as a Foreign Language (ELE). Nice to meet you😄.

I love languages, their culture and communicating with them. You too? Good news! I can help you with Spanish!

I am a native Spanish speaker from Ciudad Real, Spain. I have specific training (such as the MASTER OF ELE or the SIELE PROFESSOR course) and several years of EXPERIENCE as a language teacher (English and, above all, Spanish) to students of various nationalities and of all levels, ages, and goals (in person and online). I studied translation and interpreting in English and French, and I can use these languages to communicate with you, if needed. I also speak a little Russian! I want to give QUALITY classes, that's why I only teach Spanish, my specialty, and I offer:

- Practical, brilliant and professional Spanish as a foreign language classes at all levels, for students aged 7 and up.
- Currently online💻
- Help to learn and improve Spanish to COMMUNICATE💬 or pass DELE and SIELE exams💯.
- Use a book📘, as it helps both the teacher and the student a lot (I send the material).
- More dynamic and fun activities for an ENTERTAINING AND PRODUCTIVE CLASS🥳📚.
- 🆕🆕NEW🆕🆕: Classes for two students at a time🧑‍🤝‍🧑👭👫. Do you want to learn Spanish with your partner♥️, friend🤝, or family member🏠 for extra fun? I'd be happy to help! (Ask me)

Remember: I'm here to help you😃 Tell me what you need! We will find a way to succeed🏆!

***Morning free time only for the first class, with some exceptions. Consult me for schedule availability.***

Natalia

4.96

(48)

Do you need to practice your Spanish?
Do you want to prepare the DELE?
Do you need to improve your conversation or your pronunciation?

-All levels.
-DELE preparation all levels.
- Spanish for specific purposes (Spanish and Latin American culture and history, health, literature and art).

For 12 years I have developed my teaching activity both in Spain and abroad, I have taught Spanish classes in public and private centers in Granada, Madrid, Strasbourg (France) and Aachen (Germany), online and in person.

-Dynamic and creative classes with an environment conducive to learning in the classroom-
-Method focused on communication and activities developed according to the student's needs.

All necessary materials are provided free of charge, as well as a summary of the words that appeared during class. I conduct classes with a mix of textbook materials, electronic whiteboard presentations, and listening comprehension audios/videos.

Availability and flexible schedule, so let's see what we can achieve together.

.....................................

Durante 12 años he desarrollado mi actividad docente tanto en España como en el extranjero, he impartido clases de español en centros públicos y privados de Granada, Madrid, Estrasburgo (Francia) y Aquisgrán (Alemania), de forma online y presencial.

-Clases dinámicas y creativas con un ambiente propicio para el aprendizaje en el aula-
-Método centrado en la comunicación y actividades desarrolladas según las necesidades del alumno.

Se proporcionan todos los materiales necesarios de forma gratuita, además de un resumen de las palabras aparecidas durante la clase. Realizo mis clases con una mezcla de materiales de libro de texto, presentaciones en pizarra electrónica, audios/vídeos de comprensión oral.

Disponibilidad y horario flexible, así que veamos qué podemos lograr juntos.

Badr

4.96

(48)

Do you want to improve your English with an effective and authentic method?
My teaching method is inspired by modern American approaches, the result of my experience in Oklahoma City (OKC), USA. I offer you this unique expertise, gained over 10 years, to guide you towards success, whether in school or for personal learning.
I teach online or in person, depending on your needs and schedule. I'm fluent in English, French, Spanish, and Arabic, allowing me to effectively support you, regardless of your native language. This way, you'll learn with confidence and understanding.
Whether you are a beginner or advanced, I offer personalized lessons, adapted to your pace and your goals, to help you speak, understand and write English with confidence.
Contact me today to book a session and discover a dynamic and effective learning method.

Miriam

4.96

(48)

I offer private tutoring for ESO and Bachillerato students in the Science or Health Sciences track (and applied mathematics for Social Sciences or Humanities), including languages: English and French.

• In-person mobility:
- North Leganés
- Burnt Zarzaquemada
- The Holm Oak

• Online or at my home
- Any

Agustina

4.96

(48)

Soy profesora de ciencias con vocación y una forma de enseñar basada en la cercanía, la empatía y el acompañamiento real del alumno. Entiendo que cada estudiante aprende a su ritmo y que muchas veces las dificultades no tienen que ver con la capacidad, sino con la falta de confianza o con no haber encontrado la explicación adecuada.

En mis clases creo un espacio seguro donde preguntar sin miedo, equivocarse forma parte del proceso y cada logro se valora. Me gusta escuchar, detectar qué necesita cada alumno y adaptar la explicación hasta que realmente comprenda el contenido. Trabajo no solo los conceptos, sino también la seguridad, la organización y la confianza para afrontar exámenes con tranquilidad.

Mi objetivo es que el estudiante se sienta acompañado, motivado y capaz. Porque cuando se entiende la ciencia y se gana confianza, los resultados llegan.