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Metals and Non-Metals — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMetals and Non-Metals2 Marks
Question
Give the formulae of the stable binary compounds that would be formed by the combination of following pairs of elements.
  1. Mg and N2
  2. Li and O2
  3. Al and Cl2
  4. K and O2
✓

Answer

  1. Magnesium nitride - (Mg3N2)
  2. Lithium oxide - (Li2O)
  3. Aluminium chloride - (AlCI3)
  4. Potassium oxide - (K2O)

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