Yeh, much of it is said.
You need to know about moles too, its in there. And I don't think they will teach you about it again.
Those simple reactions, neautralize, combustion, decomposition etc (from year 10 though)
Heat energy? And equilibrium, which we just are going deeper.
I thought nothing was going to be in year 12 from year 11. But they keep refering back to prelim topics.