Chemistry Phone Cases - iPhone and Android
Description: This graphic design with chemical words as polymer,reaction, acid, base,lab,liquid,proton,electron,redox,organic,analysis,catalysis,purification,.... is a perfect gift for scientist (chemist, biologists,...) organic chemistry lovers, phd student in chemistry, polymer and material science
Description: The famously dramatic elephant toothpaste chemistry experiment! A conical flask containing a cute purple elephant, and overflowing with foam which has a toothpaste style stripe. The experiment demonstrates a chemical reaction involving hydrogen peroxide, washing up liquid and a catalyst e.g. potassium iodide solution or yeast, which produces a sudden expanding foam full of bubbles of gas. The molecule 2H202 and the resulting 2H20 and 02 molecules are represented in the image.
