This is an automatically translated description

Book 1: Chemistry. 7th grade. Textbook

The textbook is prepared according to the Chemistry curriculum for grades 7-9 of general secondary education. It contains material from the sections "Elementary Chemical Concepts", "Oxygen", "Water", practical works, laboratory experiments, exercises, problems, tasks for home experiments, additional material for the curious, as well as a dictionary of chemical terms, a subject index, a list of references for students and a list of Internet sites with interesting material on chemistry.

Book 2. Chemistry. Workbook for practical work. 7th grade

The workbook contains practical works, laboratory experiments and home experiments provided by the chemistry programme for secondary schools. It also offers interesting and cognitive chemical experiments and tasks that can be performed at home and after school hours.

The workbook will help the student to better prepare for a chemical experiment, identify its main stages, save time when performing experiments and recording the results.