OCR Gateway Chemistry Paper 1 - Revision Playlist for Combined and Separate Science GCSE

The Whole of OCR Gateway Chemistry Paper 1 | Revision for GCSE Science.
The mass and size of the subatomic particles, protons, neutrons and electrons.
Why atoms have no overall charge and ions do have a charge?.
Writing balanced symbol equations from word descriptions..
Balancing equations.
Brackets in chemical equations.
The Number of Protons, Neutrons and Electrons.
Isotopes.
Separating Techniques..
Distillation of oils from plants..
Relative formula mass (Mr).
Percentage of an element in a compound.
Introduction to Ionic Bonding..
Introduction to Covalent bonding..
Ions.
What is the difference between an atom and an ion?.
Drawing Ionic Bonding - Dot and Cross Diagrams..
Ionic Compounds - Structure and Properties.
Diamond, Structure, Bonding and Properties..
The difference between diamond and graphite.
The difference between pure metals and alloys. Example 6 mark answer.
Buckminsterfullerene - C60. The Bucky Ball. Properties, Structure and Function.
Introduction to the Periodic Table.
Element, Compound or Mixture?.
Energy Level Diagrams..
Endothermic and Exothermic Reactions..
Endothermic Reaction..
OILRIG?!?!? Oxidation and reduction reactions.
Displacement Reactions - The Reactivity Series.
Ionic half equations.
What is the difference between a strong and a weak acid, a high and a low concentration?.
Don't PANIC?!?!? Positive or Negative Electrode? Anode or cathode? Anion or Cation?.
AQA Required Practical. The electrolysis of sodium sulfate.
AQA Required Practical - The electrolysis of sodium chloride solution (brine)..
AQA Required Practical - The electrolysis of copper (II) sulfate..
AQA Required Practical - The electrolysis of copper (II) chloride..
The whole of OCR Chemistry - Topic 1 Particles. Revision For GCSE.
The whole of OCR Gateway Chemistry topic 2 - Elements, compounds and mixtures. GCSE Revision.
The whole of OCR gateway chemistry topic 3 - Chemical Reactions. GCSE Revision!.