WebIf the atoms that form a covalent bond are identical, as in H 2, Cl 2, and other diatomic molecules, then the electrons in the bond must be shared equally. We refer to this as a pure covalent bond. Electrons shared in pure covalent bonds have an equal probability of being near each nucleus. WebChemical bond formation stems from the transfer or sharing of electrons, and so the energy required to remove an electron is a crucial criterion in the ability of an atom to form a bond. In broad terms, the variation of ionization energies throughout the periodic table mirrors the variation in atomic radii, with small atoms typically having ...

Does making a chemical bond require energy? Socratic

WebAug 13, 2024 · By forming a bond, the atoms "go down the hill" into a more stable state and thus lose this potential energy. This energy must go somewhere, and it is thus released in one form or another (heat, light, etc.) To break the bond is to push the atoms "up the hill" again, which requires energy. Share Improve this answer Follow WebAug 13, 2024 · By forming a bond, the atoms "go down the hill" into a more stable state and thus lose this potential energy. This energy must go somewhere, and it is thus … borwick heights no 10

9.4 Strengths of Ionic and Covalent Bonds - Chemistry: Atoms First …

WebMay 5, 2016 · The BREAKING of chemical bonds requires energy. Explanation: Bond formation is exothermic; bond breaking is endothermic. When we combust a … WebQuestion: Which statement is true? o Breaking chemical bonds always releases energy; forming chemical bonds always requires energy o Breaking chemical bonds requires energy only if the reaction is endothermic o Breaking chemical bonds always requires energy; forming chemical bonds always requires energy o Forming chemical bonds … WebFeb 15, 2024 · The type of bond that is most likely to occur between two atoms can be predicted on the basis of the location of the elements in the periodic table, and to some extent the properties of the substances so … borwick hall pic