give an example of how metallic bonding allows metals to conduct electric current..please..help..me..:(
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give an example of how metallic bonding allows metals to conduct electric current.
Certainly! I'd be happy to help you understand how metallic bonding allows metals to conduct electric current.
When it comes to metallic bonding, atoms of metal elements lose their valence (outer) electrons, forming positive ions called cations. These cations then form a crystal lattice structure, where the outer electrons are free to move throughout the metal.
Now, let's see how this relates to electrical conduction. In a metal, the presence of these mobile electrons allows for the flow of electric current. When a voltage is applied across a metal conductor (e.g., a wire), the potential difference creates an electric field. The mobile electrons are then accelerated by this field and start moving in a consistent direction in what is commonly referred to as an electric current.
This flow of electric current is possible due to the free movement of the delocalized electrons within the metal lattice. The delocalized electrons can move freely throughout the lattice, passing from one atom to another, without being constrained to a specific atom. This continuous movement of electrons allows for the transfer of charge, enabling the passage of an electric current through the metal.
In summary, metallic bonding enables metals to conduct electric current because the delocalized electrons are free to move within the metal lattice, allowing for the transfer of charge and the flow of electric current.
I hope this explanation helps! If you have any further questions, feel free to ask.