Практикалық сабақтарының тақырыптары мен мазмұны Practical assignment №1
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chemistry (1)
- Бұл бет үшін навигация:
- I. Give English equivalents for these words.
- II. Answer the questions.
- III. Fill in the gaps with suitable words given below.
| VOCABULARY
field – область, отрасль nuclear chemistry – ядерная химия It was ... considered (thought) – предполагали, считали to consist - состоять из to derive – происходить от to include – включать, содержать в себе hydrocarbon – углеводород substance - вещество to contain – содержать for instance - например behaviour - поведение current of electricity – электрический ток relation – соотношение, зависимость whereby – посредством которого to cause – вызывать conducting medium – проводящая среда solution - раствор molten - расплавленный method of deposition metals – метод осаждения металлов to draw (drew, drawn) – тянуть to repel - отталкиваться boundary - граница WORDPERFECT Vocabulary: Drill Exercise I. Give English equivalents for these words. отрасль развитие исследование условие выделение открытие состав свойство наука производство одновременно достигать II. Answer the questions. 1) Which branch of chemistry deals with the study of materials not derived from living organisms? 2) Which branch of chemistry studies the behaviour of a chemical substance in the presence of a magnetic field? 3) What is the study of substances containing carbon called? 4) What other branches of chemistry do you know? 5) By whom were antibiotics prepared? III. Fill in the gaps with suitable words given below. 1) Diamagnetic substances are ... by a magnetic field. 2) Much of the work of the biochemist is concerned with . . . and medicines. 3) ... is the process whereby electrical energy causes a chemical change in the conducting medium. 4) Electrolysis is generally used as a method of deposition of metals from .... 5) The theory of ... reactions is a major discovery of our time. 6) The close links between the science and industry ... the chemical industry to make great progress. 7) Zelinsky's works formed the basis for the synthesizing of a large number of new chemical ... . 8) Scientists are making a major contribution to ... of aniline dyes. 9) There are more than 30 different . . . of chemistry. 10) Diamagnetic substances have no ... electrons. Production, repelled, unpaired, solution, foodstuffs, compounds, enabled, branches, electrolysis, chain. жүктеу/скачать 64,23 Kb. Достарыңызбен бөлісу:
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