Chemistry
Chemistry projects for college and diploma: 1 ideas.
Each project below opens to its own page with what it shows, the science behind it, the materials, safety, step-by-step instructions, what you should see and viva questions. Many can be made from things at home; where a kit helps, the page links one.
Other subjects for college and diploma: Physics, Earth and space, Electronics and robotics, Environment, Computing and coding.
Vitamin C in raw and boiled vegetables with iodine and starch
Vitamin C is destroyed by heat and dissolves in cooking water. A starch and iodine indicator that loses its blue colour when vitamin C is present lets you compare how much each sample contains.