15 Examples of Metallic Bonding - encyclopedia

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Properties of metallic bonds
Examples of metallic bonds
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The metal links are a type of chemical union that occurs between atoms of the same metal, and through which very compact molecular structures are achieved, since the nuclei of the atoms they get together so much that they begin to share their valence electrons.

The latter leave their customary orbits and remain around the set of nuclei, as in a kind of cloud, and the attraction between their negative charges and the positive charges of the nuclei is what holds the set firmly together.

In this way, the metallic bond is a strong and primary atomic bond, which can only occur between atoms of the same species and never as a form of the alloy. Nor should this type of links be confused with ionic or the covalent, although with the latter it can share certain aspects since the atoms involved exchange their electrons to some extent.

Properties of metallic bonds

To the phenomenon of metallic bonds many of the characteristic properties of metals are due, such as the solidity and hardness of their materials, its malleability and ductility, her good conduction of heat or electricity, and even their luster, since they return almost all the light energy that hits them.

The atomic particles united by means of this type of loops are usually organized three-dimensionally in hexagonal, cubic structures, or in many other ways: as in the case of mercury, for example, which is liquid at room temperature, the atomic union occurs through different mechanisms and allows the formation of perfectly round drops of this metal.