Page "Metallic bond" Paragraph 31
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Typically this is an oxidation reaction that robs the metal atoms of their itinerant electrons, destroying the metallic bonding.
However metals are often readily soluble in each other while retaining the metallic character of their bonding.
If the structures of the two metals are the same, there can even be complete solid solubility, as in the case of electrum, the alloys of silver and gold.
At times, however, two metals will form alloys with different structures than either of the two parents.
One could call these materials metal compounds, but, because materials with metallic bonding are typically not molecular, Dalton's law of integral proportions is not valid and often a range of stoichiometric ratios can be achieved.
It is better to abandon such concepts as ' pure substance ' or ' solute ' is such cases and speak of phases instead.
The study of such phases has traditionally been more the domain of metallurgy than of chemistry, although the two fields overlap considerably.
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