Ideas in context (unit 4) exam next wednesday, time to panic?

  • Thread starter Thread starter Rickzie
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Rickzie

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I got the OCR ideas in context higher tier exam next wednesday which includes 'The analogue to digital switchover' (Physics), 'A fact of life - IVF and its application' (Biology) and 'Making useful salts' (Chemistry). Overall i'm about 80% happy with the physics side, 75% happy with the biology side and about 25% happy with the chemistry side. I really struggle to remember key interpretations for the chemistry side there is just too many word, symbol and balancing equations with formulas.
Does anyone know what sort of things i need to cover in this exam i'm aiming for at least a B in this exam.

Thankyou
 
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