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The collapse of communism in the Eastern Bloc was brought about by a combination of economic instability, social unrest and political turmoil, which culm...

The poetry anthologies are daunting documents. Take for example AQA's 15 poems of power and conflict, how can anyone possibly learn all them? The answer is you don't have to. Whilst they are all very good...

This problem is a graphical representation of finding the solutions to a pair of simultaneous equations.

In this example we will use the curves y=2x² , and y=x²+1. This is a v...

NaCl is a complex molecule involving Na and Cl.

Na is positively charged and Cl is negatively charged. As a result, the type of bonding cannot be covalent (as the molecules have charge), cannot be ...

9 markers are looking for you to accurately select and apply your case study and theoretical knowledge. It's really important that you meet the needs of the question, you must make sure the points you mak...