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Sheet is created in accordance with the standard programme of chemistry for 7–9 grades. It is recognised for registration by the pupils of 8 classes of secondary schools designated by the programme of practical and control works. The work in the book will help the pupils nabuti nabuti skills with different substances during practical work, ability to rationally use the time at the lesson. The textbook provides criteria for evaluating the educational achievements of students.

For students, teachers, methodologists, parents.