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The atomic numbers of two elements X and Y are 12 and 19 respectively. The...

Chemistry
JAMB 1987

The atomic numbers of two elements X and Y are 12 and 19 respectively. The bond of these two elements is?

  • A. ionic
  • B. covalent
  • C. Metallic
  • D. co-ordinate
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Correct Answer: Option C
Explanation

- Both elements are Magnesium and Potassium respectively 

- In general, covalent bonds form between nonmetals, ionic bonds form between metals and nonmetals, and metallic bonds form between metals.

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