High-school Chemistry (A-levels, GCSE, problem walkthrough & practice)

A partir de 22.43 $ /h

You will learn the syllabus necessary to pass A-levels, GCSE's, and after that we will walk through past exam papers together. Your homework will include solving similar problems and practice problems on your own, the solutions will be reviewed at the start of each subsequent lesson.

Información adicional

Basic chemistry knowledge required

Lugar

Conectado desde Alemania

Acerca de mí

I am a polymath, I am majoring in chemistry but I am also interested in theoretical physics, sustainable development, permaculture & regenerative agriculture, music, video games as narratives, and linguistics.
I am also a polyglot, I have studied over 30 languages, the ones that I am most comfortable speaking are English, German, French, Polish, Danish and Latin.
I believe that anyone is capable of learning vast amounts of information, given the right approach. I strive to find the right approach to my students and explain abstract ideas in terms that anyone can understand.
I like to combine knowledge from different, seemingly disparate fields and find analogies and parallels between them, and I hope to show my students the beauty of these parallels that tie together so many different areas of learning.

Formación

Specialist in Chemistry Radiochemistry, Moscow State University, Department of Chemistry (6-year Chemistry degree; I wrote a thesis on the effects of gamma-radiation on the hydrolysis of lignin)

Experiencia / Calificaciones

I have been teaching physical chemistry to advanced pupils for 4 years, and 5 of my pupils have won the Russian Chemical Olympiad in 2021 and 2022, amongst other regional Olympiads.
My degree qualifies me to teach at any school in Russia.

Edad

Niños (7-12 años)

Adolescentes (13-17 años)

Adultos (18-64 años)

Tercera edad (65+ años)

Nivel del estudiante

Principiante

Intermedio

Avanzado

Duración

45 minutos

60 minutos

90 minutos

La clase se imparte en

inglés

ruso

bielorruso

alemán

francés

danés

latín

polaco

Habilidades

Química

Física

Matemáticas

Comentarios

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

Olympiad-Level Physical Chemistry Online (Theory+practice)

22.43 $ /h

You will learn the most important theoretical aspects of physical chemistry necessary for solving problems at National and International Chemical Olympiads and put them to use in a myriad of problems from previous Olympiads. We will walk through the solutions for problems from the Olympiads of different countries: Canada, Germany, France, Russia, Poland, and others. All problems will be translated into English, so you will be able to access material that your peers can't. Homework will include solving other problems from past Olympiads and doing simpler practice problems.
Additionally, we will look at the practical applications of the theories and what philosophical implications they might have.

Key manuals for learning the syllabus:
Atkins & de Paula Elements of Physical Chemistry
P. Monk Physical Chemistry
Eremin V.V. Theoretical and Mathematical Chemistry

Syllabus:
- Phenomenological Thermodynamics
- Statistical Mechanics
- Electrochemistry
- Phenomenological Kinetics
- Theoretical Kinetics
- Crystallography
- Phase Diagrams
- Quantum Mechanics
- Chemical Bonding (VB, MO, Hückel theory)
- Spectroscopy (UV-Vis, IR, NMR)
- Radiation & Radiochemistry
- Biochemistry
- Polymer Chemistry
- Colloidal Chemistry
- Nanochemistry

Living Latin through Comprehensible Input (Contemporary and Medieval Latin)

26.64 $ /h

You will learn Latin the way it was meant to be learned - through conversation! Medieval scholars and contemporary language researchers alike advocate the use of dialogues and comprehensible input for language acquisition, and it most certainly works! As opposed to the "memorise grammar rules and then babble them in front of the class" approach that was demonstrated by the infamous "Romanēs eunt domus" scene from Monty Python's "The Life of Brian", you will learn to feel the grammar, so that you will be able to use the different cases of Latin without even thinking about it, just like a native speaker!
For this class we will be using the following books, depending on the learner's level:
Hans Øreberg's "Lingua Latīna per sē Illustrāta"
"Corderiī Colloquia"
Erasmus Rask's "Colloquia Familiaria"
John C. Traupman Conversational Latin for Oral Proficiency
I will be the collocutor and I will answer the learner's questions and explain certain oddities solely in Latin (I will use a second language only when the situation calls for it)
We will also engage in free-form conversations, discussions of the dialogues, of our life experiences etc so that the learner can apply what they learn to real-life situations and expand their vocabulary

Raef

4.74

(130)

Graduated with an experience of more than 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology and Geology to students of Terminales, Bac 1ère, Seconde, Brevet as well as students of CNED or international CGSE (from grade 8 to 12 IB), competitive examinations and medical university preparatory classes or 1st and 2nd university years for the academic year 2022/2023 either at home or by internet online by the very modern practical virtual class method which includes an interactive board equipped with geometric tools and pens shared with the student on which one can expose and write, plus Skype or ZOOM to communicate.
My students' results are marked GOOD, VERY GOOD AND EXCELLENT each year.
For more information, do not hesitate to contact me.

Matías

4.74

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Do you aspire to master mathematics, physics and engineering at a university level? Do you want to exceed your limits and excel in these demanding fields? Do not search anymore ! Our tailor-made private lessons are there for you.

Why choose our courses?

Unparalleled Expertise: Our professors are experts in their field, with extensive experience in university teaching. They are ready to guide you towards success.

Personalized Program: We tailor each course to your specific needs, from understanding fundamental concepts to solving complex problems.

Total Flexibility: Choose the schedule that suits you best. Whether you are an active student or a professional, we adapt to your schedule.

Constant Support: You will benefit from continuous monitoring between classes to answer all your questions and concerns.

Quality Teaching Materials: We provide high-quality learning resources to support your progress.

Who can benefit from our courses?

High school students preparing for their baccalaureate or entrance exams to engineering schools.

University students pursuing a degree in mathematics, physics or engineering.

Professionals looking to acquire or deepen technical skills.

Join us today!

Excellence doesn't wait. Contact us now to book your first lesson. Together we will build a bright future based on a solid understanding of mathematics, physics and engineering.

Marc

4.74

(130)

Graduated in mathematics and physics, I offer my help to students who encounter difficulties in these two subjects. My approach is to review with them the key points of the lessons and to assist them in their homework, whether at home or through online sessions via webcam.
Do not hesitate to contact me for a first request; I usually respond within 24 hours.
My goal is to help the student understand his course and his exercises, and to guide him on the right path so that he can succeed in his school or university year. I support students of all levels, from 14 years old to the second year of university, in the fields of science, economics or any other field where courses in mathematics, statistics, computer science and physics are exempted.
Classes can be given at home (with a price including the class and travel expenses) or by webcam (with a specific price for the online course).
For rehearsal sessions, I generally recommend between 1 and 2 hours per week, and up to 10 hours per week for intensive review and refresher courses.

Constanza

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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!

Antonin

4.74

(130)

Need a catch-up, tutoring, private lessons or help with homework in mathematics? In computer science ? In logic?
I'm here for you!
I offer you a personalized approach; because there is no one method that works for everyone, I adapt to the needs and requests of each student (and their parents). The first hour of class will be used to define the student's needs, deadlines and strengths.
My courses are aimed at secondary school students of all levels, higher education students and anyone wishing to refresh or strengthen their knowledge of mathematics and computer science. I have been helping friends and acquaintances on a voluntary basis for a long time in the success of their studies and I hope to be able to put this experience to the benefit of your success :)

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.

Magella

4.74

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📊 University and International Statistics – Step-by-Step Guide

👩‍🎓 Industrial Engineer
📍 Online classes from Lima – catering to high school and university students

I teach statistics and data analysis in a clear, structured, and practical way, so you can solve exercises, understand the logic of the subject, and prepare in advance for your assessments.
⚠️ Statistics requires time, practice, and patience. Starting early makes all the difference.

🎯 Who is it for?
High school students taking the exam:
British system exams (GCSE / A-Level / IGCSE)
Assessments and certifications from American or English universities
University students taking Statistics or Probability courses
Thesis students who need calculation and sample selection.

🧠 How can I help you?
✔️ Guided resolution of exercises from homework, books and guides
✔️ Conceptual preparation for exams
✔️ Methodological advice for theses (not execution)
❌ I do not conduct official exams or assessments

💻 Modality

Classes via Google Meet, Use of interactive whiteboard
Step-by-step explanations, with exam-style examples

📚 Syllabus
Probability
Propositional logic and set theory
Basic concepts of probability
Conditional probability and total probability
Discrete and continuous random variables. Probability functions.
Mathematical expectation
Discrete distributions (binomial, Poisson, etc.), Continuous distributions
Descriptive and Inferential Statistics
Frequency distributions and statistical graphs
Measures of central tendency: Arithmetic and geometric mean
Median and mode, Quartiles, deciles and percentiles
Variance, standard deviation, interquartile range, coefficient of variation
Symmetry and kurtosis coefficients
Linear correlation
Standard normal distribution
Hypothesis testing (one and two samples)
F distribution and chi-square.
Time series

🖥️ Supporting software: Excel, SPSS
Spanish language class

Sara

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Fueled by passion, purpose, and progress, my classes are dedicated to nurturing bilingualism and a deep appreciation for the French language among Canadian children. My mission, encapsulated in the phrase "French Matters," reflects my unwavering commitment to teaching French exclusively to students from kindergarten through grade 12. By concentrating on this single subject, students are fully immersed in the French language, fostering their bilingual abilities from an early age.

Kalinina

4.74

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Soy Magíster en Educación con mención en TIC, Licenciada en Educación Física y Matemática, y Diplomada en Tecnologías Inmersivas y Accesibilidad de RED, Certificada internacionalmente en Moodle.

Con más de 20 años de experiencia, he diseñado y liderado programas educativos innovadores y accesibles, integrando tecnologías como Moodle, multimedia y herramientas de IA aplicadas a la educación. He sido reconocida por Microsoft como Docente Innovadora de Latinoamérica, destacando en el uso pedagógico de las TIC.

Mis conocimientos en Didáctica, Física, Matemática, Informática y Ofimática, junto con mi experiencia en accesibilidad y diseño instruccional, me permiten impartir clases en estas áreas, garantizando calidad y eficacia en el aprendizaje.

Marcos

4.74

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80% of my students got accepted in the 2025 exam, I am sure I can help you out in the 2026 exam!

TU Delft is Europe's most prestigious university for aerospace studies, preparing some of the best engineers. However the selection procedure is tough and demanding, and only those prepared have a chance to succeed.

As a TU Delft student, I know from first hand how stressfull this process is, and can therefore help you succeed in the preparation of these exams. I have previous experience as a tutor back in high school, helping students improve their grades from Cs to As.

Moreover, I have an extensive knowledge on the subjects tested on these exams, having taken them myself, completed the courses at university with excellent grades and teaching over 10 students for the entrance exam.

Throughout the class, I will use a presentation to explain the main concepts of each exam (Maths, Physics and Aerospace Engineering), focusing on those subjects the student is struggling with most. After this, I will help the student complete some practice excercises, and then assign extra practice to complete on their own time. These exercises will then be reviewed in the following class to ensure the topics have been understood.

I am looking forward to help you in your journey as an aerospace engineer!

Eduardo

4.74

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👋 Do you find math difficult, confusing, or do you feel it's holding you back academically?
You're not alone. Many students lose confidence because they lacked a solid foundation or because the pace of the class wasn't right for them. The good news is that it is possible to learn math safely and without stress.

I am Eduardo, a mathematician and teacher with more than 10 years of experience in online teaching internationally.

🎓 I work with students from:

✔️ International Baccalaureate (IB) School
Classes focused on deep understanding, problem-solving and preparation for IB-type assessments and exams, using specialized material and clear strategies.

✔️ University
Classes in Basic Mathematics, Differential and Integral Calculus, Differential Equations, Linear Algebra, Topology, among others.
I have accompanied students of Economics, Administration, Engineering and Science, helping them to pass demanding courses and significantly improve their academic performance.

💻 What do you get in my online classes?

🔹 100% personalized classes, adapted to your level, pace and goals.
🔹 Clear, patient, and pressure-free explanations.
🔹 Flexible schedules that fit your availability.
🔹 Specialized digital material and progressive exercises.
🔹 Continuous follow-up and direct communication with me.
🔹 Visible results from the first weeks, reflected in greater understanding, confidence and better grades.

📌 My goal is not for you to memorize formulas, but for you to understand, gain confidence, and be able to solve problems on your own.

📩 If you want to improve in math and leave frustration behind, write to me and let's talk.
Together we will find the best way to help you move forward.

Miriam

4.74

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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

Javier

4.74

(130)

It is often thought that learning Mathematics is nothing more than memorizing formulas. In reality, learning Mathematics is about developing reasoning skills and building knowledge through sequences of logical steps.

In these personalized classes, we will cover topics from Arithmetic, Algebra, Trigonometry, and Analytical Geometry to Differential and Integral Calculus (Calculus I and II), always adapting the content to the student’s level, goals, and pace. These lessons are ideal both for strengthening foundational knowledge and for mastering more advanced topics. You will not only improve your grades; you should be able to explain some of the topics you initially struggled with to someone who doesn't even know them. That will demonstrate that you really understand the topic.

Helenca

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Clases online de Matemáticas II y Ciencias Sociales para alumnado de 2o de Bachillerato y preparación PAU.

Metodología personalizada, refuerzo de contenidos, resolución de ejercicios tipo examen y seguimiento individual del progreso del alumno.

Modalidad 100% online.
Horarios flexibles.

Carmen

4.74

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Soy profesora de Matematicas con mas de 10 años de experiencia.
Doy clases online y presenciales en Sevilla, tanto de ESO, Bachillerato y Bachillerato Internacional (nivel medio y nivel superior). Tambien puedo ayudaros con asignaturas de nivel Universitario.
Contactad sin compromiso.