Test for Vitamin C in Foreign Oranges
Today we modified our test for Vitamin C in order to make the orange juice smooth enough to allow pipetting in the 25mL volumetric...
Test extraction and Test for Vitamin C
Today we got some foreign oranges to the laboratory in order to extract juice from them. We used the traditional orange juicer in order...
Preparing a standard solution!
We were asked to bring our lab coat today. We prepared a standard solution of iodine together. First we weighed 1.3g of iodine and then...
Titration Calculations!
In break we were given some test calculations of titrations. Titration calculations are rather tricky until you get the hang of them. We...
Research on the Chemical Tests!
Today we all brought in our research about the methodologies we would need to use during our project. Amy was assigned salts and iron and...
Deciding on the chemical tests
Our next objective was to decide on the vitamins and minerals that we were going to test for in the foods. We came up with a number of...
Choosing the fruit and vegetables!
We met again during our break to discuss which fruit and vegetables we will use. The fruit and vegetables must be chosen carefully. They...
Our project title has been finalised!!!!
We finally decided on a project that we think we will enjoy doing and presenting for the NSTF Science Expo. We decided to do our project...
Ideas, Ideas, Ideas!!!!
Today we met again during the second break to present our ideas. We discussed several topics and also watched some you tube videos for...
Our first meeting :):)
Today was our first meeting with regards to the Science Expo Project. We met our teacher in the Chemistry Laboratory and started...
