Química, 12.º ano
The option subject that follows on from Física e Química A, one-to-one, online or in person around Lisbon.
What this covers in detail
Metals and alloys
The structure and properties of metals, their degradation, and how metals relate to the environment and to life.
Fuels, energy and the environment
Fossil fuels and their thermodynamics.
Plastics, glass and new materials
Plastics, polymer materials and biomaterials.
Química is a one-year option subject in 12.º ano of Ciências e Tecnologias, following on from 10.º–11.º ano Física e Química A. The programme is organised around materials and energy.
What this covers
After FQ A
Builds on the chemistry of 10.º–11.º ano and applies it to materials and energy.
Chemistry of materials
Metals, fuels, plastics and new materials: the chemistry behind everyday technology.
For students heading into science
The Aprendizagens Essenciais describe it as the logical option for students aiming at a career in science and technology.
Pricing
Choose the support that fits.
One-to-one tutoring, from a single session to consistent weekly progress.
Your first 30 minutes are free.
Start with a free 30-minute assessment. We will understand what the student needs and recommend the right plan.
Every plan includes live one-to-one lessons.
The Noktua practice platform is free with every account — even if you have not booked a lesson yet.
Lessons at the student's home carry an extra charge of €10/hour.
Common questions
Is there a national exam for 12.º ano Química?
No. The national exam list in the Guia Geral de Exames 2026 does not include 12.º ano Química. As a one-year subject, its final grade is the internal grade.
Are 12.º ano Física and Química one subject?
No. In 12.º ano they are two separate one-year subjects, each with its own Aprendizagens Essenciais.
Book your free 30-minute assessment
Tell us the year group and where it is going wrong. You will have a reply within 24 hours with a time.
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