Find in the text English equivalents to the following Russian words and word-combinations.

Основополагающие законы физики; неотъемлемая составляющая; теоретическая основа; биологические системы; границы являются неточными; достигнуть равновесия; спектроскопия; экспериментальное исследование; электронные переходы; дифракция; форма молекул; глубинные свойства веществ; присутствие катализатора; превращать реагенты в продукты; всё больше и больше; ход реакций; цеолиты; цель исследования; скрининг соединений; справедливости ради надо сказать; временная шкала; структура и свойства.

Fill in the gaps in the following sentences using the text above. Translate the sentences.

1. __________ spectroscopy is used to control the rotations of molecules.

2. Physical chemistry is traditionally __________ a number of disciplines.

3. In __________, the goal of investigation is commonly an isolated, individual molecule.

4. Quantum mechanics and statistical mechanics are used to __________ of molecules and bulk systems.

5. __________ is a branch of thermodynamics studying the heat generated or required by chemical reactions.

6. Spectroscopy is concerned with the __________ of the structures of atoms and molecules.

7. There is no branch of chemistry that can be fully understood without interpretations provided by __________.

8. The extremely powerful method of nuclear magnetic resonance is now __________ in chemistry.

9. Special techniques for studying __________ on ever shorter time scales are being developed.

10. __________ is the study of how chemical reactions can produce electricity and how electricity can drive chemical reactions in " reverse" directions.