Chemistry, asked by SWARNAVA2001, 1 year ago

Why is the density of Calcium less than Magnesium?

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Answered by Rahul161817231
5
Why does magnesium have a lower melting point than calcium?

The melting points get lower as you go down the Group because the metallic bonds getweaker. The oddity of magnesium has to be explained separately. The atoms in a metal are held together by the attraction of the nuclei to the delocalised electrons.

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