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Heat can travel through 3 different processes: conduction, convection and radiation. Conduction is caused by atoms bumping into each other, transferring energy and therefore heat. An example of this would...

There is a temptation in writing History essays to want to show off as much knowledge as possible. Slotting in a particularly juicy piece of information at the right time will indeed be hugely useful. How...

Chiral molecules are enantiomers. A requirement for molecule to be chiral, and therefore have 2 possible enantiomers, there must be four different substituents bonded to a carbon centre. By swapping two b...

The conservative sect of Protestantism disliked theatres because they were seen as immoral places harbouring anti-Puritan ideas and groups. This immorality was manifested in criminal groups often found in...

The key to nailing timing largely comes in making sure you are answering the specific question asked as precisely as possible. Often the time given seems so short because lots of writing time is spent add...