6. Rules for work carrying out and results design

At carrying out the laboratory works it is necessary to take all precautionary measures given in special instruction and in the methodical instructions.

Before the beginning of studies it is necessary to familiarize oneself with a theme of the work by the methodical instructions, textbooks and lecture notes. Before carrying out the laboratory work it is necessary to read attentively its description, to clarify vague questions with the instructor, to prepare all necessary required for carrying out practical work, and only after that begin its implementation.

During the work in chemical laboratory it is necessary to use special clothes - laboratory coat, and rubber gloves and mask if necessary. It is necessary to support cleanliness and order at the working place, it is not allowed to overload it with unnecessary subjects.

Before each laboratory work record in a logbook its title, date, description of an experimental section, figures and schemas of the necessary equipment. Give observations, corresponding equations of the reactions, calculations and conclusions. The laboratory work is considered as completed only after its defense before the teacher in individual order.

It is necessary to protect the methodical instructions, textbooks and logbook against spilling of solutions of acids, alkalis, salts and so on. It is forbidden to put flasks with reagents on the books and logbooks.

It is forbidden to carry out experiments, which are not stipulated by laboratory work without sanction of the teacher.

Chapter # 6. The main classes of inorganic compounds

Vocabulary

English	Українська назва	English	Українська назва
Oxide	Оксид	Basic salt, hydroxy salt	Основна сіль
Hydroxide	Гідроксид	Base	Основа
Chemical compound	Хімічна сполука	Noble/precious metal	Благородний метал
Complex substance	Складна речовина	Halogen	Галоген
Simple substance	Проста речовина	Chalcogen	Халькоген
Salt	Сіль	Alkali(ne) metals	Лужні метали
Neutral [normal] salt	Середня сіль	Alkaline-earth metals, earth metals	Лужноземельні метали
Acid salt	Кисла сіль

Sourses:

1. Introduction in General, Organic and Biochemistry, 7^th Edition, by Morris Hein, Leo R. Best, Scott Pattison and Susan Arena, Brooks/Cole Publishing Co., 2001. (Chapters 7, 8, pp. 201-259);

2. http://www.informika.ru/text/database/chemy/Enu/Data/Ch17.html

3. http://www.chemtutor.com/acid.htm#salts