2. Find in the text English equivalents to the following Russian words and word-combinations.
Физические и химические свойства; предположение; распространенный элемент; монооксид углерода; диоксид углерода; в частности; исключительно; периоды и группы; набор инструментов; радиоактивность; изотопы; окисление и восстановление; химия координационных соединений; дочерние ядра; родительские ядра; образовать соединение; систематизировать и рационализировать; положение в периодической системе; уравнивание окислительно-восстановительной реакции.
3. Match the term on the left with the definition on the right.
1. inorganic chemistry |
a. the branch of inorganic chemistry which deals with the study of complexes |
2. alloy |
b. the compounds characterized by not containing any hydrogen and carbon bonds |
3. coordination chemistry |
c. the combination of two or more metals |
4. radioactivity |
d. the branch of chemistry which deals with the study of elements in the periodic table |
5. inorganic compounds |
e. the phenomena in which radioactive elements undergo decay emitting radiation
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Find five more terms in the text and give your own definitions. Then present them for your groupmates.
4 . Match the words from two columns to make word-combinations. Make up your own sentences with these phrases.
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5. Put the words in the right word order to make sentences.
Carbon dioxide, plant very, to, processes, is, necessary, for, chemical, life, important.
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of, studied, both, under, Phenomenon, and, chemistry, radioactivity, inorganic, is, physical.
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acidic, A, substance, be, basic, chemical, can, or.
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With, Coordination, complexes, the, of, chemistry, deals, study.
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atomic, studied, of, inorganic, The history, chemistry, structure, is, under.
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6. Fill in the gaps using the words and word-combinations given below in the correct form. Translate the sentences.
contain, study, depend on, deal, common, refer, periodic table
There are many chemical life processes that _______ inorganic chemical processes.
Each group _______ some elements whose properties are similar to each other.
T
he
blocks s, p, d
and f are
usually _______ separately.
The term "organic" has traditionally _______ only to animal or plant matter.
The _______ systematizes and rationalizes the chemical facts and helps in predicting new ones.
A branch of chemistry which _______ with the study of elements in the periodic table and their compounds, their physical and chemical properties is called inorganic chemistry.
Carbon is the main _______ element in organic chemistry.
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