Units 1/2 > Units 3/4

[Snorlax]

Hey there guys, absolutely enjoying chemistry right now (probably because i have a great teacher), and was wondering which topics are heavily used and important in Unit 3/4.
I just want to put the extra attention into these topics.
Thanks.

[Bad Student]

Pretty much everything except for history of chemistry.

[nspire]

Yeah most topics you cover in 1/2 are essential in some way for 3/4 (especially stoichiometry and mole concept, make sure you know them really well before the end of Year 11)

Although the stuff you learn at the beginning of the year I don't think is really needed, like electron configuration and atom structure

[Stick]

Although the stuff you learn at the beginning of the year I don't think is really needed, like electron configuration and atom structure

I think it would be good to know anyway - it might help with your understanding and reasoning and may be something to refer to in the odd application question.

[Bad Student]

Understanding electron configuration definitely helps you to grasp the principles behind spectroscopy.