How does a metallic bond make metals better conductors?

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In summary, a metallic bond is a type of chemical bond between metal atoms where the outermost electrons are delocalized. This differs from ionic and covalent bonds, as it involves the sharing of electrons between many atoms. Substances with metallic bonds have properties such as high conductivity, ductility, and strength. Metallic bonds cannot exist between non-metal elements, and the strength of the bond is determined by the number of valence electrons.
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LogicalAcid
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And how does it make metals better conductors? Is it because the free electrons move charges around better than things with electrons bound to the nucleus better?
 
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Basically, it's the sharing of electrons in a lattice of metallic cations.

This type of bonding makes metals better conductors because these free electrons are mobile (not attached to a particular ion). If electrons from an outside source enter a metal free electrons will be able to move along the metal.
 

1. What is a metallic bond?

A metallic bond is a type of chemical bond that occurs between metal atoms. This bond is formed when the outermost electrons of metal atoms are delocalized, meaning they are not bound to a specific atom but instead move freely throughout the metal's lattice structure.

2. How is a metallic bond different from other types of chemical bonds?

Unlike ionic or covalent bonds, which involve the transfer or sharing of electrons between atoms, metallic bonds involve the pooling and sharing of electrons between many atoms. This results in a strong, flexible bond that allows metals to conduct electricity and heat, and have high melting and boiling points.

3. What properties are characteristic of substances with metallic bonds?

Substances with metallic bonds have properties such as high electrical and thermal conductivity, ductility, malleability, and luster. They also tend to be strong and have high melting and boiling points.

4. Can metallic bonds exist between non-metal elements?

No, metallic bonds only occur between metal atoms. Non-metal elements do not have enough valence electrons to form the delocalized electron cloud necessary for a metallic bond.

5. How is the strength of a metallic bond related to the number of valence electrons?

The strength of a metallic bond is directly related to the number of valence electrons in the metal atoms. The more valence electrons, the stronger the bond will be, as there are more electrons available to contribute to the delocalized electron cloud.

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