lately, I have been preparing for my additional science controlled assessment. it is on copper sulphate electrolysis and my prediction is that 'as the voltage is increased the number of copper ions reaching the cathode also increases.'
I find the write up EXTREMELY difficult and don't know how to put my thoughts into words.
I would be more than grateful if someone with experience on how to write practical write-ups could give me tips on how to get the grades necessary to enable me to get an overall A* in my additional science GCSE!
Controlled assessments in science Watch
- Thread Starter
- 19-02-2016 14:32