What is the acid ?

What is the acid ?

Watch the video What acid? This class of chemical compounds such as acids, known to mankind since ancient times.A distinctive feature of these substances is a sour taste for which they get their name.And the oxygen gets its name from the title acid as it was c...

What is the valence of ?

What is the valence of ?

Most people hear the word "valence of" do not fully understand what it is.So what is the valence of?The valence of - one of the terms that are used in the chemical structure.Valency essentially determines whether atoms to form chemical bonds.Quantitatively, the valence of - a number of co...

What is ATP ?

What is ATP ?

In nature, there is a huge variety of organic and inorganic substances that play a big difference in important processes, including humans.One of these organic compounds is ATP.Let us consider what the ATP. ATP - an abbreviation of the chemical compound, stands for "adenosine triphosphat...

What are amino acids ?

What are amino acids ?

Amino acids are called structural chemical units that make up proteins.For easier understanding of what amino acids, should "consider" inside any organism. Because protein is a living organism.Each of the processes occurring in the living body, attended various forms of proteins.Thus, th...

What is alchemy ?

What is alchemy ?

terms "alchemy", "Sorcerer's Stone" was always attracted to people, as something mysterious and forbidden.Surrounded by mystery, covered with legends and speculation, they still excite inquisitive minds.So what is alchemy, and what do the alchemists? Meaning of The exact origin of the ...