Original post by .snowflake.Not true. I know people in my year who want to go on and do a PhD, others who want to teach, do investment banking, become an Airline Pilot...
The first term (semester) is very much getting everyone up to the same level, as you'll have people who did different exam boards for chemistry in the UK, which don't all assess the same things, and there will be people from outside the UK/EU in your year. My german friend had never done any spectroscopy, before she came to uni, whilst I know with A level, there's quite a bit in there!
They're not horrible enough to throw you in at the deep end with 'Particle in a box' in your first lecture, despite appearances, they do want you to do well. There will be lectures where you come out and you'll be like 'well, I have absolutely NO idea what I was taking notes on for the last 50 minutes, it was all words and squiggles'. But that's nothing that a night in with a large mug of coffee, the internet and the textbook will not fix. If that gets you nowhere, then you ask people on your course (there will be that guy/ girl who genuinely seems to know more about a topic than the lecturer does - become friends with them). Then you ask the lecturer who does that module if all else fails.
You may well find that you get problem sheets to do every week which you then discuss as a group of say, 6, with a lecturer/ postdoc and this is a massive help. I didn't have A level maths, or Physics, missed my conditional offer for Sheffield by a mile, and they STILL accepted me, and I passed first year with a 2:1.