Metal atoms do NOT chemically bond with one other, they don't share electrons.
This is also true in alloys, being a cristalline mixture of one ore more metallic elements (and some others). For more detail ask metallurgists.
Atoms being so close to one-another that their outermost energy overlap
metal atoms being so close to one another that their outermost level overlap. Cause of the overlapping metallic bonds extend throughout the metal in all direction, so valence electrons can move throughout the metal.
Metal is conductive because its atomic structure allows for the movement of electrons. In metals, atoms are arranged in a regular pattern, with outer electrons that are free to move between atoms. This "sea of electrons" allows for the easy flow of electricity through the metal, making it a good conductor.
When one metal ion shares electrons with another metal ion, it forms a metallic bond. In a metallic bond, the outer electrons of the metal atoms are delocalized and free to move throughout the structure, creating a strong bond. This sharing of electrons allows metals to conduct heat and electricity well.
electrons
My answer indicates that the bond is covalent in nature, as it involves the sharing of electrons between two non-metal atoms. This sharing of electrons allows both atoms to achieve a stable electron configuration.
Metals conduct thermal energy through the movement of free electrons. When heat is applied, the free electrons gain kinetic energy and move through the metal, colliding with lattice vibrations and transferring their energy. This process allows thermal energy to be rapidly transferred through the metal.
A shared metallic bond is a type of chemical bond that occurs between metal atoms within a metallic crystal structure. In this bond, metal atoms share their valence electrons with neighboring atoms, forming a "sea of electrons" that allows for the high electrical conductivity and malleability characteristic of metals.
Metallic bonds: think of these as a sea of free-flowing electrons.
Briefly, metals bond via metallic bonding (unless they are part of other molecules, in which case they bond by other means). The positively charged metal atoms are surrounded by a sea of highly mobile electrons, which are not strongly attached to any one particular atom. This arrangement makes metals thermally and electrically conductive, and also allows them to have high malleability and ductility.
Yes
electrons are no longer localized on a single atom, but delocalized over the entire metal; the positively charged metal atoms are then attracted to the sea of electrons, holding the metal together