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Entropy

At a Basic Level

Entropy, whilst a mathematical concept can be described as a measure of disorder. The more disor...

Consider the reversible reaction: A + B to C + D

Let’s say you start with only the reactants A and B, at first they will react together to from some of C and D. This is called the forward reac...

With any English essay you must start by reading the text at least twice and then go through it a third or fourth time, highlighting important passages, phrases or words and making notes. What you write h...

In English, the best way to gain marks is to use the P.E.E.L method. This stands for point, evidence, explanation, link.

Start off by making your original point by picking out a lite...