Chemical bonding is the process through which two or more atoms, molecules, or ions establish a chemical link to create a chemical compound. The atoms in the resultant molecule are held together by these chemical bonds. The ability to build molecules is made possible by a chemical bond, which is a strong attraction between atoms, ions, or molecules. The bond may be created by the sharing of electrons in covalent bonds or by the electrostatic attraction of two oppositely charged ions, as in ionic bonds. Covalent, ionic, and metallic bindings are examples of "strong bonds" or "primary bonds," whereas dipole-dipole interactions, the London dispersion force, and hydrogen bonding are examples of "weak bonds" or "secondary bonds." Because opposing accusations are attracted by The attraction between the positively charged protons and the negatively charged electrons in the nucleus is simply electromagnetic in nature. Both the nuclei and the electron in the middle of two nuclei will be drawn to it because of the attraction between them. The chemical bond is made up of this pull. Due to the fact that electrons are matter waves and have a lower mass than nuclei, they must occupy a considerably bigger volume than the nuclei do. As a result, the atomic nuclei are kept relatively far apart by the volume that electrons occupy.
 
                             
                             
                             
                             
                             
                            
Title : Distant binuclear vanadium V(II) cationic sites in zeolites and their reactivity
Jiri Dedecek, J Heyrovsky Institute of Physical Chemistry , Czech Republic
Title : Oxidation of methane to methanol over pairs of transition metal ions stabilized in the zeolite matrices
Jiri Dedecek, J Heyrovsky Institute of Physical Chemistry , Czech Republic
Title : The Concept and Implications of Low Carbon Green Growth
Dai Yeun Jeong, Asia Climate Change Education Center, Korea, Republic of
Title : Memory characteristics and diffusionless phase transformations in shape memory alloys
Osman Adiguzel, Firat University, Turkey
Title : The Fe PNP 15 H2O catalyst reduction catalytic test and its valorisation as acid catalyst to the methylal synthesis
Rabeharitsara Andry Tahina, GPCI-ESPA Antananarivo University, Madagascar