Here are my last 3 please help
11a Chemical substance made up of two or more elements held together by ionic or covalent bonds (8)
4d Dish of fruit stewed in sugar or syrupand served as a hot or cold dessert (7)
5d Substance exuded by pines, firs etc. as gummy drops that harden in the air, used in medicine, perfumery and varnishes (5)