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English for students of Chemistry (1).docx
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XI. Match the words in column a with their definitions in column b. Define the part of speech the words in column a belong to.

A

B

1. vapour

a) an amount of something that gets out of a hole or crack in a container

2. escape

b) a narrow-necked glass bottle

3. odour

c) a liquid in the form of a gas (such as steam)

4. funnel

d) a smell

5. test-tube

e) a small tube of thin glass, closed at one end, used in scientific tests

6. flask

f) a small laboratory glass cup shaped for pouring

7. beaker

g) an object used for pouring liquids or powders into a container; it has a wide round top and a narrow tube coming out at the bottom

XII. Look through the text Laboratory, find Participles (I&II), Infinitives and Gerunds, try to define their functions in the sentence.

XIII. Read the text Laboratory, summarize the information to make a list of the Safety Rules in the Chemistry Laboratory.

XIV. Answer the following questions, discuss the main points of the text Laboratory and your own experience.

  1. What is a laboratory?

  2. Where is your lab situated? Is it large or small?

  3. What is the staff of the University laboratories?

  4. Who works in the chemistry laboratories?

  5. What facilities is every lab provided with? What are they necessary for?

  6. What glassware does every chemist use when working in the laboratory?

  7. What laboratory instruments are necessary to carry out chemical experiments?

  8. What does one use to heat the solution and ignite the material in the chemistry laboratory?

  9. What place in the lab is suitable for conducting experiments and work?

  10. What apparatus and materials are kept in the University laboratories?

XVI. Make up short dialogues about laboratory according to one of the situations proposed below.

Teacher of inorganic chemistry and a student in the University laboratory

Two students of the Chemistry Faculty, discussing their classes in the lab

Students of the Sports Faculty near the University laboratory of inorganic chemistry

Lab assistant and the first-year students in the University laboratory

Experiments in the laboratory

  1. Study the list of topical vocabulary to avoid the difficulties in understanding the text in exercise III. Consult the dictionary to pronounce the words correctly.

bulb n – сосуд (выпуклая емкость)

commercial method – промышленный метод

conduct v – проводить

displace v – вытеснять

dissolve v – растворять

equation n – уравнение

excess n – избыток, излишек

expel v – удалять, выталкивать, выделять

flow down v – стекать (вниз)

funnel n – воронка

gas generator – газовый генератор

hydrogen chloride – хлороводород

hydrochloric acid – соляная кислота

interact (with) v – взаимодействовать (с)

litmus n – лакмус

outlet n – выпускное отверстие

pour v – наливать

redden v – окрашивать в красный цвет

replacement n – замещение

sodium chloride – хлорид натрия

sour adj – кислый

suffocating – удушливый

sulphuric acid – серная кислота

tap n – кран

taste n – вкус

turn on/off v – включать/выключать

vary (in) v – разниться, варьироваться

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