which dotpoint are you working on?
CFCs and halons?
so far, i haven't come across a specific eqn that show the formation of CFCs; Just structures of some CFCs, haloalkanes & what CFC does to the ozone ..
so yeah ..
im doing bio and chem too. Sometimes, i wish i did physics instead of bio coz it gets real boring (yup pretty easy though)
I'm just saying my opinion. You are the one who's deciding.
the fact is .. don't memorise everything. Just try to have an understanding of each syllabus dot point. And do lots of past papers for practice sake. And the same old phrase "dont leave it until the last minute" ..
By the title, i think you're either totally freaked out [or lazy idk]. Well...
1. What is your age? 17
2. How many days a week do you visit the canteen?¨ 3
3. When do you use the canteen? Lunch
4. Do you buy hot or cold foods more often? Hot
5. How much money do you spend a week at the canteen? $3 to $5
6. Are you happy with the variety of food currently...