Starting out in chemistry and looking for information to expand your knowledge? In this section, you will find the necessary basics and many interesting facts about chemistry!
Amino acids are a group of organic compounds whose structure consists of the atoms of carbon, nitrogen, hydrogen and oxygen as well as a variable lateral chain group. They are bifunctional compounds whose molecules include COOH carboxyl groups and NH2 amine groups.
In chemical terms, fats (also called glycerides) are mixtures of glycerol and long chain esters of carboxylic (fatty) acids containing 12 to 18 carbon atoms per molecule. A fat molecule may include acid radicals originating from different carboxylic acids. The whole group is classified as organic chemical compounds from the category of lipids. Since fats […]
The concept of molecular mass, just like the concepts molar mass and atomic mass or the structure of an atom, is another of the basics that must be learned to properly understand the world of chemistry. The molecules of chemical compounds have an extremely low mass. Testing the structure and properties of chemical elements and […]
The corrosion of materials is a common phenomenon that cannot be entirely eliminated. Corrosive degradation is often classified as one of the main reasons of material loss. Additionally, it contributes to environmental pollution and is dangerous to human health. Learning about corrosion mechanisms and the methods of protection against material degradation allows us to safeguard […]
Chemistry is a field of science which, through the knowledge of elementary values defining chemical elements, allows us to predict their properties and behaviour in chemical compounds. This knowledge also helps us discover new chemical forms and to better understand the fundaments of the world of nature. One of these basics is the atomic number […]
Peptide bond is one of the most important bonds existing in nature. It interlinks individual molecules of amino acids to form peptide and protein structures. In addition, it shows unique properties owing to the existence of, for example, mesomeric forms, or the possible rotation of functional groups around the carbon-nitrogen bond.
Chemistry as a science deals with obtaining various structures and testing their properties and interactions. The valence of chemical elements is one of tools that help us understand chemical elements and the compounds they produce. The knowledge of several basic rules concerning this subject is a foundation for further exploration of the world of chemistry.
Among the criteria for classifying chemical reactions is the classification according to the energy effect. Therefore, we can distinguish, among others, energy reactions, the course of which requires energy supply – endoenergetic reactions. Knowledge of the mechanism of reactions allows not only to better understand the reality, but also to improve and develop a number […]
Hydroxides are an important group of chemical compounds. Their chemical properties are mainly based on the fact that their molecules contains a hydroxyl group which gives them a basic pH. Hydroxides are commonly applied in the chemical, plastics and tanning industries as well as in construction.
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