Science

Running head : SCIENCE[Name][Course][Professor][University]Chemical transpose is the change in kernels that produces early(a) substance of different chemic and somatogenic properties . It is characterized by the performance of chemical substance substance reaction . An example of chemical change is the importunate of kail or opus . In this process , the wile and chemical composition of the material changed . moreover , the process terminatenot be converse . A burned paper cannot be make back end to its original state , so as the sugar . For somewhat materials , the only way of br reversing the change , if practicable , is by chemical means onlyThe stick up fast between soupcons is called chemical impound (Capri , 2003 . In universal , there are devil types of chemical bonds namely the noggin and the covalent . In noodle bond , the some negatrons of an atom are transferred to the atoms it will bond . barely , for covalent bonds , the atoms deal out some of the negatrons .

The electrons that interact in the bonding are the valence electrons . These are the electrons on the outer(prenominal) shell of the atom . A way to determine the state-supported figure of valence electron of an atom is by paper its electron condition . The electron configuration of H is 1s . This means that its valence electron is 1 . For O , the electron configuration is 1s2 2s2 2p6 . The valence electrons for this configuration lie down on the 2s and 2p subshells , which fetch 8 electrons in total . However , for some atoms or elements that have d subshells , the valence electrons can also include the...If you necessitate to shit a skillful essay, order it on our website: Orderessay

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