prelim chem

hi, just wondering what prelim chem content transfers over to HSC besides calculation basics and inter/intramolecular forces. specifically, will they ever test galvanic cells or nuclear chemistry? tyty

Hi everyone, From next year I will be starting the Preliminary course with the following subjects: Maths Adv, Maths Ext 1, Eng Adv, SOR 1, Bio and Chem. I’ll also be accelerating in HSC Economics, which will be completed in 2026. I had a few questions and would really appreciate any advice from...

I have a chemistry depth study but we only have the next 2 weeks to design and carry out our experiment before the holidays. We need to measure how the rate of reaction (or the time taken for the reaction to reach completion) for a specific type of reaction is impacted by a factor. I was hoping...

Hiii everyone. I recently got my prelim result back for chemistry and it wasn't what I expected. I got a 83% which wasn't bad but in term 1 and 2 I got 98% and 88% and I was ranked 1st and 6th out of 130ish people in my school taking chem. I was expecting 90+ and was really dissappointed with...

Hi. Is anyone able to share Zhang's Chemistry notes or any of their materials? I am in year 11 and I'm debating whether I should start chemistry tutoring starting term 1 or 2, and Zhang's seems like a good place. I would really appreciate if I could have a look at their materials and possibly...

Hi, I recently received a depth study for Chemistry, in which we are tasked with creating a in depth question about the application of catalysts in the industry. After this, we will have some sort of in class assessment, for this. I am not sure what question I should do, and what they might ask...