Here you can find AQA past papers for GCSE chemistry. Use the links below to download question papers and mark schemes. If you’re unsure whether you need Foundation or Higher papers, consult ...

Potentiometric titration of aluminium with fluoride in organic solvent + water mixtures by use of a fluoride-selective electrode. Journal of Electroanalytical Chemistry and Interfacial ...

‘Studying Biological Sciences (with Professional Studies) at Queen's allowed me to experience several different aspects of Biology and gave me the flexibility to decide which pathway interested me the ...

Practical laboratory skills to investigate and manipulate biological material including relevant ... Students receive practical teaching in key laboratory skills, DNA extraction, amino acid titration, ...

It turns out the Celtics’ greatest threat isn’t another basketball team. It’s not the newly minted NBA champion Oklahoma City Thunder or Kevin Durant joining forces with old friend Ime Udoka ...