All you need to know so as not to be a weakness in chemistry in one big book

This book is a really unique publication, because almost the entire basic course of chemistry is presented here. Atoms and molecules, chemical elements and laws, formulas and equations, types of chemical reactions, solutions and mixtures, valency and chemical bonds, oxidation and restoration, catalysts and inhibitors, inorganic and organic substances - all that will help you master the basics of chemistry, is contained in These pages.
It should be noted that the book is very conveniently designed: all important concepts and basic rules are highlighted with font or color, there are explanatory drawings and diagrams. The materials are submitted briefly, but capacious, extremely clear and interesting, accompanied by many examples and facts. And in order to consolidate and verify the knowledge gained, at the end of each section there is a block with tasks for self -testing.
For secondary and senior school age