Chemistry, Resolution of Exercises, and Test Prep Tutoring

From 48.3 C$ /h

I am graduated in Chemistry from the University of Campinas, a top 3 University in Latin America. I graduated as the best student in the class in 2018. Next, I have started a master's degree in organic chemistry, at the same university. At the moment, I am waiting for the "COVID crisis" to pass away, so I can start my doctorate at the University of Lyon (France).

I have been teaching chemistry for high school and undergraduate students since 2014. I am interested to help you with:

- To understand concepts of Chemistry at a deeper level;
- To prepare yourself for Olympiads of Chemistry;
- To solve lists of exercises and exams;

Location

Online from Brazil

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

English

Portuguese

Skills

Organic chemistry

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

André

4.85

(26)

Doctor in chemical sciences with extensive professional experience in the life sciences, I help upper secondary, university and higher education students to approach and understand chemistry, organic chemistry, and biochemistry.
I emphasize an understanding of basic concepts from experience in other areas of interest to the student.

I also help with the preparation and writing of internship reports, ITTs and doctoral theses.

David

4.85

(26)

Hello everyone!
Confused about electronegativity? Can't wrap your head around nucleophilic addition? Still wondering what is a proton?
With a PhD in organic chemistry and catalysis, and 10 years of working experience in organic chemistry, I might be able to help you with all that.
I have an extensive experience in tutoring online so don't hesitate to send me a message if you have any question!

Hope to see you soon!

Mohamed

4.85

(26)

I give lessons in organic chemistry and general chemistry for all school levels at home and online
CVs, courses and exercises are available, I can be reached immediately, do not hesitate to contact me if you want to improve your level in science (math, physics, general chemistry and organic chemistry in particular)
I use several strategies and pedagogies (differentials, projects, group games, etc.) according to the needs of my students. I also use the links between science and our daily lives to attract and adore learning in my little angels. .

Magdi

4.85

(26)

Hey, students! Have you ever wondered how your chemistry teacher became such an expert on all things molecules and atoms? Well, being a chemistry teacher requires a lot of hard work and dedication, but it's also an incredibly rewarding career. A chemistry teacher is someone who helps students to understand the amazing world of chemistry by breaking down complex concepts, conducting experiments and providing guidance and support along the way. They play an important role in helping us to understand how the world around us works and inspire us to pursue careers in science. If you're interested in becoming a chemistry teacher, this video is for you! We'll explore the qualities and skills you need to succeed in this exciting field, and give you some tips on how to make the most of your studies. So, let's get started!

With over 20 years of experience, I have developed excellent and advanced teaching techniques that help students easily understand chemistry and science. I have great communication and presentation skills and remain patient and calm when tutoring. I constantly follow up on my students' learning progress and regularly assess their understanding through continuous solving of topical questions and past papers. I also maintain good follow-up with parents. My approach to teaching is results-oriented, with a focus on helping students master the content, both offline in Cairo, Egypt and online worldwide.

With my qualifications and experiences; degree in pharmaceutical science, two master degrees, one is Master of Business Admiration “MBA” and many other postgraduate diplomas and certificates plus the Canadian Board of Pharmacy.
Experiences: about 30 years practical experience in the field of pharmacy and pharmaceutical industry with parallel coaching and tutoring for Chemistry and science syllabus and subjects. Focusing mainly on British curriculums GCSE and IGCES and on International Baccalaureate “IB”. Have taught also college level chemistry curriculum of Canada and Egypt.
For GCSE and IGCSE, I teach Cambridge, Edexcel, AQA, OCR and others, all Ol, As & A2.
I teach students from Year 9 to 12.
Excellent teaching skills. Perfect explanation for the students. Continues follow up and assessment for the students with solving on topical questions and past papers.

Topics of chemistry taught including but limited to:
Stoichiometry,
Atomic structure,
Periodicity,
Chemical bonding,
Energetics,
Kinetics,
Equilibrium,
Acids and bases,
Redox,
Organic chemistry and
Measurements and analysis.
Intensive summer courses available...
Classes are online worldwide and offline in Cairo , Egypt.
Areas: Nasr city, El Rehab, El Sherouq, Maadi, Mohandessin, Zayed, El Mokatam, October city and other areas in Cairo and Alexandria, Egypt.

Bilal

4.85

(26)

Hello,

I am a graduate of EPFL in chemistry and molecular biology, and a professor of chemistry. I offer support courses in chemistry for the level of Maturity level DF. The classic chapters I cover are:

- The different types of chemical bonds (Lewis, etc.)
- Organic chemistry (stereochemistry and reactivity).
- Chemical balances (Le Chatelier's principle).
- Stoichiometric calculations.
- Acids and bases.
- Redox (batteries, Nernst equation, electrolysis, etc.)
- Chemical kinetics.
- Thermochemistry.
- And other chapters of the program.

I already have several years of experience in this branch with excellent results, both with students in the gymnasium and as free candidates. I am a very pedagogical and patient person. If you have any difficulties or shortcomings, do not hesitate to contact me.

Greetings.

Ayesha

4.85

(26)

Chemistry is a very important subject when it comes to deciding careers in medicine, pharmacy or engineering. As a pharmaceutical graduate, I possess special knowledge in chemistry and have been guiding students through making their concepts easier with the chemical reactions and the hardest concept simplified into easier real-life examples.
-Basic chemistry
-Organic chemistry concepts (calculations, chemical reactions, etc)
- Inorganic chemistry (Biochemistry, etc)
-Chemical Reactions (including Grignard reagents, Redox reactions, etc)
-Advanced level (Graduate level)

You only need to share the topic and if you have a specific course overview, please share it with me so that I can help you out in the best possible way to teach you with the same concepts as you have been taught in the school/college/university.

Hagar

4.85

(26)

I'm a pharmacist, graduated from Faculty of Pharmacy, Ain Shams University, and hold a Master's degree in Analytical Chemistry. My goal is for students to understand important scientific subjects such as biology and chemistry without fatigue and to enjoy studying them. I give homework and submit periodic reports on the student's progress in their studies.

Mahmoud

4.85

(26)

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.

Iván

4.85

(26)

Over 6 years of experience tutoring students at the secondary, high school, vocational, science, health sciences, and engineering levels at the university level. Chemistry tutoring for all levels and courses. Online classes via Teams with a whiteboard are also available.
Specialized in preparation for the EVAU and tests for those over 25.
It doesn't matter if you haven't studied chemistry in a long time or if you need a very good score on the university entrance exam to choose the degree you want; with me, I guarantee excellent results in all cases!

Harry

4.85

(26)

Hello! My name is Harry, and I am a PhD student in chemistry at the University of Bern. I hold a Master’s degree in theoretical chemistry, biomolecular design, and synthesis (graduated from VUB, Brussels).

Why choose me?
• Expertise: Strong background in organic chemistry, theoretical chemistry, and medicinal chemistry.
• Experience: Several years of academic research and mentoring young researchers in the lab.
• Teaching approach: I love sharing knowledge and adapt my lessons to your pace and goals, whether you are a beginner or an advanced student.

What I offer:
• Organic chemistry, biochemistry, general chemistry (from high school to university level)
• Exam preparation and support with lab reports
• Guidance on synthesis methods and laboratory techniques
• Coaching for theses or research projects

Lesson format:
• Online or in person in Bern and surrounding areas
• Willing to travel locally if needed

My goal: To help you succeed with clear explanations, effective methods, and truly personalized support.

Amanda

4.85

(26)

Organic Chemistry doesn’t have to be memorization overload. It can actually make perfect sense once you gain all the pieces and some intuition. In this class, we’ll focus on why reactions happen, not just what happens.
We’ll start with the basics — structure, acid-base behavior, resonance, and stability — then move into core reaction types like electrophilic addition (alkenes and alkynes), nucleophilic substitution and elimination, electrophilic aromatic substitution (EAS), reductions, oxidations, and aldol reactions.
You’ll learn to see patterns, predict mechanisms, and connect topics intuitively, so you can stop memorizing and start understanding. My goal is to make organic chemistry feel like solving a puzzle — once you know the rules, the pieces start to fit perfectly.

Paria

4.85

(26)

I’m Paria, a PhD student at EPFL with a background in Pure Chemistry. I’ve been teaching chemistry for over three years, helping students not only improve their understanding but also discover how fascinating the subject really is.

I love making complex concepts intuitive and showing how chemistry connects to the world around us. Teaching is something I truly enjoy. It’s rewarding to see students gain confidence and start appreciating the beauty of chemistry!

Rimsha

4.85

(26)

I just love making chemistry click for you. I'll turn every difficult concept into a story you will remember lifetime. My students go from “I’m doomed” to crushing tests with better scores. Learning is fun... You just need a teacher who refuses to let it be anything else. I guarantee you better results.

Belete

4.85

(26)

Course Description: This is a comprehensive, two-semester sequence that introduces the fundamental principles of chemistry necessary for all science, engineering, and pre-health majors. Topics include stoichiometry, gas laws, atomic and molecular structure, chemical bonding, thermochemistry, and the states of matter. The second semester focuses on chemical kinetics, equilibrium (acid-base and solubility), thermodynamics ($\Delta G, \Delta H, \Delta S$), electrochemistry, and an introduction to nuclear and coordination chemistry. The accompanying laboratory emphasizes quantitative analysis and safe, precise experimental technique.Learning Outcomes: Students will be able to perform stoichiometric calculations, predict molecular geometry, apply equilibrium principles to problem-solving, and interpret chemical data accurately.

Danzel

4.85

(26)

In my chemistry classes, I focus on helping students truly understand chemistry, not just memorize formulas.

I hold a Bachelor’s degree in Technical Chemical Analysis and I am currently pursuing a Master’s degree in Chemistry of Bio-Organic Innovative Materials. This allows me to combine strong theoretical knowledge with practical, real-world explanations.

What you’ll get in my classes:

Clear, step-by-step explanations of chemistry concepts

Personalized lessons adapted to your level and goals

Help with homework, assignments, and exam preparation

Practice questions with full explanations

A patient, supportive learning environment

Topics I can help with:

General & high school chemistry

University-level chemistry basics

Analytical chemistry concepts

Organic & bio-organic chemistry fundamentals

Exam and test preparation

My goal is to make chemistry simple, logical, and confidence-building. Whether you’re struggling with basics or preparing for an important exam, I’ll guide you step by step until everything makes sense.