Scientific Detection

To go with OCR Applied Science GCSE Unit 3 'Scientific Detection'
What C is used to separate colours in food dyes?. What P are used to record a crime scene?. What F can be left at a crime scene?. What D is found in the nucleus of cells?. What M are used to look in detail at small objects?. What A has a pH less than 7?. What N is a pH of 7?. What U is an indicator which gives a range of colours?. What L is an indicator which is red in acid and blue in alkali?. What K is used to collect water animals to test for pollution?. What C is a visible feature that can change in qualitative tests?. What E is used to separate the fragments of DNA?. What G are worn at a crime scene to prevent contamination?. What D is often checked for in urine by using chromatography?. What G is drawn to show the absorbance of different concentrations of coloured solutions?. What A is on the y axis on a calibration curve for colorimetry?. What E is the agency that monitors water pollution?. What S can be left by a suspect at a crime scene?. What L is where a lot of the analysis is carried out?. What Q is a test that gives you the exact amount of a substance present?.

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