Why learning with Classgap?

Satisfaction guaranteed

If you're not completely satisfied after your first class, we'll refund your purchase. more info

If you didn't do the lesson, it's cancelled or you are not completely satisfied within 24 hours passed your first lesson, we'll help you find a new tutor or refund your purchase.

Change the date at any moment

You will be able to reschedule the class if you can't assist.

Pay once you've received the lesson

We will make the payment of the lesson when finished more info

You will need to enter your payment details. In the case of individual class bookings the amount will be charged at the time of the class, but in the case of packs the payment is made in advance.

Estefanía A.

She's from Spain



over 10 years of experience teaching online classes

  • Spanish Elementary/A1-2, Intermediate/B1-2, Advanced/C1
  • Chemistry
    Biochemistry Middle sc., High sc. / Sixth form, University
    Basic Chemistry Middle sc., High sc. / Sixth form, University
    Inorganic Chemistry Middle sc., High sc. / Sixth form, University
    Organic Chemistry Middle sc., High sc. / Sixth form, University
  • Biology Middle sc., High sc. / Sixth form
  • Maths
  • English



EnglishWorking proficiency



Ph.D. Doctorado en Química Orgánica Studying
Master/Postgraduate Química Orgánica Experimental e Industrial
Degree Química


The tutor wrote the presentation in another language View the original text

Mi nombre es Estefanía. Llevo impartiendo clases particulares tanto individuales como en grupo desde los 15 años. Actualmente estoy realizando mi doctorado en Química Orgánica Supramolecular. Tengo experiencia preparando tanto asignaturas para la selectividad como para exámenes finales de carreras como química, física, nutrición o farmacia. También he ayudado a alumnos de formación profesional. Sería un placer para mi poder ayudarte a ti también.

My name is Estefania. I have been teaching private classes both individually and in groups since I was 15 years old. I am currently doing my PhD in Supramolecular Organic Chemistry. I have experience preparing both subjects for the selectivity and for final exams of careers such as chemistry, physics, nutrition or pharmacy. I have also helped vocational students. It would be a pleasure for me to be able to help you too.

Book an online lesson (The calendar displayed shows your local time)

Estefanía A. accepts booking with at least 24 hours in advance.

hours Monday

About me (pictures, hobbies, extracurricular interests...)

Alta montaña Cocina


Benet Totusaus
11 reviews
Tot i que només porto una classe amb l'Estefania, ja es nota que controla molt, que té una actitud molt pro-activa en la formació i una personalitat molt agradable.
3 reviews
Buena profesora, tiene un nivel muy avanzado e igualmente sabe adaptarlo al nivel de cada estudiante, como yo que necesito un nivel basico de bioquimica universitaria. Tambien no esta demasiado pendiente de la hora lo cual es bastante tranquilizador cuando aun te quedan dudas. Si se acaba el tiempo. no le importa quedarse unos minutos mas
10 reviews
segunda clase, muy contenta! Explica bien y controla la materia.
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Frequently Asked Questions

• 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".

• How does a lesson at Classgap happen?

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.