
from41.04CAD/ h
Chemistry and Fundamentals for Young Students: theory and practice
I'm here to help you understand chemistry in a simple and clear way 🔬✨
I'm passionate about science and have experience teaching general chemistry to high school students. My lessons are tailored for teenagers between 15 and 18 years old who want to:
Strengthen what they’ve learned in school, prepare for exams, understand basic to advanced concepts, learn at their own pace in a fun and interactive way
🔍 What do we cover in class?
Atomic structure and the periodic table
Chemical bonding
Chemical reactions
Stoichiometry
Solutions, pH, acids and bases
Basic organic chemistry
👩🏫 My classes are dynamic, with real-life examples, practical exercises, and helpful study materials.
🕒 Flexible schedule
📘 Level: students aged 15 to 18
I'm passionate about science and have experience teaching general chemistry to high school students. My lessons are tailored for teenagers between 15 and 18 years old who want to:
Strengthen what they’ve learned in school, prepare for exams, understand basic to advanced concepts, learn at their own pace in a fun and interactive way
🔍 What do we cover in class?
Atomic structure and the periodic table
Chemical bonding
Chemical reactions
Stoichiometry
Solutions, pH, acids and bases
Basic organic chemistry
👩🏫 My classes are dynamic, with real-life examples, practical exercises, and helpful study materials.
Extra information
📍 Format: online (or in person depending on location)🕒 Flexible schedule
📘 Level: students aged 15 to 18
Location
At student's location: Around Paris, France
Online via webcam






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General info
Age: | Teenagers (13-17 years old) Adults (18-64 years old) |
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Student level: | Beginner Intermediate Advanced |
Duration: | 45 minutes 60 minutes 90 minutes |
The class is taught in: | French, English, Spanish |
About Me
I try to make my students understand and really internalize the concepts, and to achieve this I use methods such as memotechnics, practical exercises and activities both individual and guided by me.My teaching style is direct, flexible and empathetic. I adapt to each student’s rhythm, creating an environment of confidence and real learning.
This is your time to see mathematics and chemistry from a simple, hassle-free approach with the guidance of a teacher committed to your progress.
Education
I am an industrial chemist graduated from the Technological University of Pereira (UTP), Colombia, where I also obtained my master’s degree in chemical sciences.I attended a course at the International University of la Rioja, Spain on competences and the design of teaching material for online education.
Experience / Qualifications
I have experience as a university teacher at UTP, in addition to having worked as a private teacher both in Colombia and France, teaching classes in Spanish and English.My classes are designed for young people between the ages of 15 and 18, whether you need to reinforce what you have seen in class, prepare an assessment, or simply improve your math skills. I focus on creating an atmosphere of trust, where every student can ask questions without fear and move forward with confidence. I offer personalized math classes, including:
Algebra
Arithmetic
Geometry
Trigonometry
Functions and equations
Ask a question
Send a message explaining your needs and Sharon Alejandra will reply soon:
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Ex. "Hi, when are you available to meet for a lesson?"
Ex. "Hi, when are you available to meet for a lesson?"
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from C$41.04Online via webcam
from C$41.04At student's home
100% Satisfaction Guarantee
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Online reputation
- Instructor since June 2025
- Phone number verified
- Google connected
- Linkedin connected
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from C$41.04Online via webcam
from C$41.04At student's home
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
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