Chemistry Without Barriers. Fascinating Scientific Facts, Stories, Experiments

Did you find chemistry boring and difficult in school? This book will prove you wrong. Here are the most intriguing questions of chemistry that are not discussed in school textbooks, and that teachers do not consider important to tell. Did you know that: - Onions cause tears when cut because they absorb sulfur from the soil? - A ton of lemons is used to produce 25 kg of citric acid? - There is unbreakable glass? - Mobile device screens are made from wheat? You will learn about these and many other things from our book, and with its help, you will be able to conduct numerous chemistry experiments at home.