Hello Guys! I'm doing Edexcel's International AS Chemistry & Physics. I was wondering if I could get Help with Unit 3 of Physics and Chemistry. I am not sure of what practicals to perform in Lab. I am New to Edexcel that's why I am confused.Please help me asap as very few days are left. Also guys can you please help me with the Content mentioned in Specification of Chemistry & Physics? Thanks in advance.