Energy Changes | GCE O Level Chemistry (5070) | Best Notes
The energy change in a chemical reaction is the difference in the amount of the stored chemical energy between the products and the reactants.
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Redox Reactions | GCE O Level | Best Notes (5070)
An oxidation-reduction reaction (redox reaction) is a type of chemical reaction that involves the movement (transfer) of electrons. In other
Current Electricity | GCE O Level Physics | Best Notes (5054)
Current electricity is a very important topic in Physics and there are multiple concepts that will be discussed in this topic such as: Electric
Fishing Industry (2059) | GCE O Level | Best Notes
The fishing industry refers to any commercial or non-commercial activity that is related to fish and fish products. This industry plays a very
The Conquest of Makkah (8 A.H) | O Level Best Notes
The conquest of Makkah is a very important event in the history of Islam for various reasons. It has a background, some important events and the
Why Does My Dog Eat Grass? 4 Strong Reasons
Why does my dog eat grass? If this is your concern, then be confident that you are in the right place. Your dog is important to you more than