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Successive ionization energies increase because for the same nuclear charge (positive pull of the nucleus) there are fewer electrons each time one is removed, thus more energy is required to remove succes...

Crude oil is separated into fractions in a process called fraction distillation. The crude oil mixture is separated in a distillation column. The column is hot at the bottom and cool at the top. Fractiona...

2(x+3)/(x+1)

It is necessary to understand that a personal statement should mainly focus on your achievements and the skills which helped you achieve them. This is what makes the admission panel consider you as an ass...

Personal statements give students an opportunity to convince the admission panel of Universities to select them over many other students who may have achieved the same GCSE and A level grades as them. The...