ok everything i read says to make crack you need 2 parts coke 1 part baking soda and 20 ml of water, but heres the problem i dont know what a part is, like how much is that, a gram a teaspoon, what? Thanx.
A "part" is what ever unit you want it to be, as long as you are consistent throughout the procedure. I.E 2 grams coke to 1 gram soda Or 2 TONS of coke to one TON of soda. The 20 mL of water is confusing, though. A writeup that specifies "parts" shouldn't specify a volume of water like that. The way it is written, it would imply 20 mL of water no matter how much coke and soda is used, which is obviously wrong.