Why does sodium have a lower melting point then magnesium
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Ответ:
Number of delocalized electrons
Explanation:
Magnesium has more delocalized electrons compared to sodium and this accounts for the higher melting point.
When magnesium atoms comes together to form a metallic bonds, they have more network of delocalized electrons. There is more pull for the localized electrons due to the nuclear charge on the nucleus. This strong intermolecular metallic bond increases the melting point of magnesium.Ответ:
electrons can move freely through the material