Agar Cubes Lab Report

As shown in figure 4, the results obtained from the investigation support and prove the hypothesis to be correct. In the hypothesis it was stated that if the surface area and volume of an agar cube were to decrease, the amount of colour left in the cube after resting in acid would also decrease, meaning that the smaller the agar cube, the less colour will remain it is and more of the cube will be clear.
This was shown in the results, with an average of 98.5% of the 1cm3 being clear after being in the acid for 10 minutes. Most of the individual results showed that 100% of the 1cm3 agar cube was clear after the 10 minutes, but other individual results weren’t 100% clear, meaning the average percent of clearness in the remaining cube was just