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The metallic bond in magnesium is stronger than that in calcium because magnesium has a

Chemistry
WAEC 2020

The metallic bond in magnesium is stronger than that in calcium because magnesium has a

  • A. larger atomic size.
  • B. smaller atomic size
  • C. greater number of valence electrons
  • D. lower melting point
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Correct Answer: Option B
Explanation

- Magnessium has a stronger metallic bond than calcium because it has smaller atomic radius.

 

- Atomic radius decreases across a period and increases down a group.

 

 

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