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Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
The element with atomic number $14$ is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
  • A
    Metal.
  • ✓
    Metalloid.
  • C
    Non $-$ metal.
  • D
    Left $-$ hand side element.
✓

Answer

Correct option: B.
Metalloid.
The element with atomic number $\ce{(Z)} = 14$ is silicon $\ce{(Si)}$. It is a metalloid.

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