Thursday, October 18, 2012

Vitamin C lab test ,By Bradie.B

The vitamin C lab test was a burning noise experience  this was the type to have experience to remember for some time. We putted iodide in a glass tube ,and after we put starch in the tube as well and the liquid was close to become the color black. While the water was still black we putted the following ingredients that's shown below. these were the results of the ingredients used for this lab.


Mystery Juice: moves below the tube

citric acid: dissolves the iodide

sugar: Nothing interesting happens

Bread: The bread turned to a dark colour

orange peel: Nothing interesting happens

Onion: Just changes colour

Tomato: Nothing interesting happens

Orange: the liquid turns to a yellow colour