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General tips on structure: - This type of question would be a part (b) on a paper 1, so you would first use the DEED method to explain the situation, and then discuss the impacts on stakeholders- The first D...

Isomers are molecules which have the same molceular formula but have a different arrangement of atoms in space. This does not include when molecules have been rotated as their arrangment of atoms is still th...

Osmosis is basically the movement of water across a semi-permeable barrier (i.e. a barrier that lets some molecules through but not others - like a cell membrane). Usually, the water muct move down something...

Gothic literature is a genre of literature that developed from Romanticism in the 18th century, with The Castle of Otranto widely regarded as the first of its kind. The genre has many 'tropes', sterotypes or...

To multiply two matrices we need to name them A and B. If for example we have 2 2X2 square matrices we know this will create a 3rd 2x2 martix For this example we will use : A: 2 -1 3 4 and B: 5 0 -2 -2 To mu...