Utilization of the Butterfly Pea Flower Extract (Clitoria ternatea) as a Multi Functional and Economical Acid Base Indicator Acid-Base, Chemistry, Colour, Environment, Plant, Science Project|by Reyshan Preface Problem Indonesia has a very rich variety of plants, it is
Edible Indicators Acid-Base, Chemistry, Food, Science Experiment|by Reyshan Acids are compound that produce hydrogen ions (H+) when dissolved in water.