Learn about the properties, history, and applications of zinc, one of the heroes of modern chemistry. Everything you need to know about the element zinc!| ChemTalk
Learn what defines a chemical reaction, indicators & examples of a chemical reaction, and physical change vs chemical change examples!| ChemTalk
Learn the main types of chemical reactions: synthesis, decomposition, single & double replacement & displacement, precipiation, combustion & acid base reactions| ChemTalk