It depends on where you want to go, but most courses don't require chemistry. Most require Biology, some require biology + a second science (Chemistry, Physics, Maths, Further Maths, Statistics, Psychology, Geography, Environmental Science/Studies, Applied Science, Geology, or Computer Science.) Some, like the uni of Brighton, don't require a science at all, just an acceptable social science (like politics or sociology). You can also get apprenticeships without the need for a science A-level. Let me know if this helps!