Raffaele
Teaches: Chemistry
Hello, I am Raffaele a PhD student in organometallic chemistry, I am really passionate about chemistry in its all forms. Since 7 years I do private le...
⏱ Usually responds within 12 hours
🏆 Over 5 years of experience teaching online classes
He's from Colombia
Hello! I am Eduardo Valero, a passionate scientist and bilingual teacher with a strong background in physics and chemistry. I graduated from the prestigious Industrial University of Santander, and since then, I have dedicated my career to exploring and teaching the wonders of the sciences. With a specialized focus in chemistry and physics, I have gained extensive experience giving classes and tutorials since 2017. My goal is to make the learning of physics and chemistry accessible, understandab...
Hello! I am Eduardo Valero, a passionate scientist and bilingual teacher with a strong background in physics and chemistry. I graduated from the prestigious Industrial University of Santander, and since then, I have dedicated my career to exploring and teaching the wonders of the sciences. With a specialized focus in chemistry and physics, I have gained extensive experience giving classes and tutorials since 2017. My goal is to make the learning of physics and chemistry accessible, understandable, and exciting for my students. My lessons go beyond theoretical concepts, as I strive to connect science with everyday life, providing students with a practical and applied understanding. My bilingual approach ensures that language barriers are not an obstacle to effective learning. I invite you to join my classes on Classgap, where together we will explore the fascinating worlds of physics and chemistry. I hope to see you soon in my lessons!
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EnglishWorking proficiency
• Can I cancel a booking?
Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.
• How do I pay for the lesson?
At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.
• Can I modify a booking?
Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".
• Where are the lessons held?
The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom
Teaches: Chemistry
Hello, I am Raffaele a PhD student in organometallic chemistry, I am really passionate about chemistry in its all forms. Since 7 years I do private le...
Teaches: Biology, Chemistry
Hi, my name is Marco and I'm 27 years old. I graduated with honors in Molecular and Applied Biology from the Polytechnic University of Marche I am ver...