Le Chatelier’s Principle
6-marker on Le Chatelier’s Principle and conditions for Haber Process.
6-marker on ionic bonding.
4-marker on development of the atom and the gold foil experiment.
4-marker on fractional distillation of crude oil.
6-marker on Le Chatelier’s Principle and conditions for Haber Process.
4-marker on the Haber Process to make Ammonia.
3-marker on making ethanol from sugar.
What is formed, reduced and oxidised during electrolysis?
How do we make potable water?
How do we treat wastewater?
Required Practical - how to achieve 6 marks.
Alloys vs Pure Metal (3-marker).
Required Practical - how to achieve 6 marks.
Gas tests and their observations.
Chemical Tests for Positive Ions in GCSE Chemistry.
What are the trends going down Group 7 (Halogen)?
Physical Characteristics of Metals in GCSE Chemistry exam questions.
What is a chemical cell and how do we investigate its voltage?
What do we need to know about Graphite for GCSE Chemistry?
Required Practical - how to achieve 6 marks.