Metallic Bond) is the force between the positive ion in which align with the electrons surrounding or แรงยึดเหนี่ยว arising from atoms in ingot quality electron lenses used all together. Free electron can occur.Thus, causing a group of electron and cation easily
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.Ionization energy of precious metals is very low. So the electrons in the outermost level of metal was not tight hold on These atoms lost electrons become cation easily. When the atoms of the metal together as a group.The atoms of the metal is in a condition of cation. The valence electron will all be free. Atom atom does not belong to any one in particular. But can moves across the ingot.It is similar to the electron cloud covered this lump of metal, called the sea of electron. The cation is embedded in the electron cloud, which is negative. The gravity solid general positions within the ingot.
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