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Atoms and Molecules — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
MCQ
Which of the following is octa-atomic?
  • A
    Sulphur.
  • B
    Oxygen.
  • C
    Ozone.
  • D
    Phosphorus.
✓

Answer

  1. Sulphur.

Explanation:

Octa atomic species are those which are made up of eight atoms.

For example, sulphur molecule is an octa atomic molecule made up of eight atoms of sulphur and is denoted by S8.

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