Carbon has unique chemical properties fundamental to life. The combination of the properties of an atom – the size and number of unpaired electrons on the outer orbital, allows the formation of various organic compounds .. It can communicate with many atoms and their groups, forming chains, rings that make up the skeleton of various organic composition, structure, length and shape molecules. Complex chemical compounds are formed from them, differing in structure and functions.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.