Omar
OCR Periodic Table
OCR Chemistry A (Gateway Science) Higher Tier: GCSE
20 Sep 2025
2018 – Paper 3
2018: Paper 3 [Blank]
2018: Paper 3 [Model Answers]
27 Sep 2025
2024 – Paper 3
2024: Paper 3 [Blank]
2024: Paper 3 [Model Answers]
04 Oct 2025
Energetics Questions
Energetics Questions I [Blank]
Bonding Questions [Blank]
Energetics Questions I [Model Answers]
Energetics Questions II [Blank]
Energetics Questions II [Model Answers]
12 Oct 2025
Topic C3 – Acids/Metals
Reactivity of Metals
[Blank]
Reactivity of Metals
[Model Answers]
Mole Calculations
[Notes]
18 Oct 2025
Electrolysis & Salts
Electrolysis Ques
[Blank]
Electrolysis Ques
[Model Answers]
Electrolysis
[Notes]