I can't think of a title

So it shall be that.

Tomorrow is Science Practical.....really nervous because I'm still a little unclear about what to do.....so let me just recap here.

Starch Test: Add 3-5 drops of iodine(I'm not sure about this part) to the solution and shake. If starch is present, the solution will turn dark blue.

Reducing Sugars Test: Add an equal amount of Benedict's reagent to the solution. Boil in a water bath for 3-5 minutes. If reducing sugars is present, the end result will be an orange/brick red precipitate. (Remember to observe the transition colours).

Protein Test: Add 3-5 drops of sodium hydroxide followed by 3-5 drops of 1% copper sulphate. If protein is present, the solution will turn purple (thanks George).

Fat Test: Add 3-5 drops of 70% ethanol solution to the solution. Shake and pour 3cm cube of solution into a test tube. Add an equal amount of distilled water. If fats are present, the solution will turn into a white emulsion (whatever that means).

I'm not sure if there will be anything else so I will check with people tomorrow.

igtgkthxbai