Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______. Although there are 89 other naturally occurring elements, the number of known carbon compounds is many times greater than that of the known compounds which contain no carbon. 2_______. The name “organic” comes from the past when chemical compounds produced from ones-living matter were called “organic” and all other compounds were called inorganic.
3_______. Every month several hundred new organic compounds are prepared. 4_______.
There are nearly two million different carbon compounds to have been studied and described in the chemical literature with thousands of new ones, which are reported every year
The very large and important branch of chemistry, which studies and investigates carbon compounds, is called organic chemistry
The importance of carbon chemistry for man is great
A few of these new compounds become important as medicines, plastics, textiles, solvents, food additives, cosmetics or some other products