Hey im doing chem duh, lol anyways lik i havnt did revision this hole term for chem, cause ive been caught up with so much stuff, anyways lik my teacher each day just chuks us notes and everyday just rites different stuff on the board, and i always ask him sir where is this in the sylabus he'll be lik dot point 6 or watvr, he lik skips from 1 dot point to lik the 7th and im getting really confused with everything, i wanna start revising but i dont know where to start from, can any1 give me advice please.