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

Dive into a comprehensive GCSE revision playlist covering OCR Gateway Chemistry Paper 1 for both Combined and Separate Science. Explore key topics including atomic structure, chemical equations, bonding, periodic table, energy changes, and electrolysis. Learn about subatomic particles, isotopes, separation techniques, and various chemical reactions. Master the differences between elements, compounds, and mixtures, as well as understanding ionic and covalent bonding. Gain insights into the properties of materials like diamond, graphite, and metals. Practice balancing equations, calculating relative formula mass, and interpreting energy level diagrams. Understand important concepts such as oxidation-reduction reactions, the reactivity series, and the characteristics of acids. Prepare for required practicals involving electrolysis of different solutions. This extensive 4.5-hour playlist provides thorough coverage of OCR Gateway Chemistry topics 1, 2, and 3, ensuring comprehensive revision for your GCSE exam.

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!.