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Alkenes are more reactive due to the presence of a carbon carbon double bond (always important to state what the double bond is between or may not get the marks!). This is because the carbon carbon double...

Meiosis. Meiosis produces genetically different haploid daughter cells. Mitosis is the other method of chromosome replication but it produces diploid clone daughter cells. If sperm and eggs were produced...

Harpsichord Tip when doing oral exams to identify the period of the music listen out for the harpsichord as this will mean it is almost certainly from the baroque period.

Attachment is perceived by psychologists such as Dollard and Miller(1950) to be a product of learned behaviour and this can be explained using the Pavlovian derived concept of classical c...

Multiply out brackets
x² = 4(x² - 6x + 9)x² = 4x² - 24x + 36
Minus x² from both sides 3x² -24x + 36 = 0
Divide equation by ...