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T1 CH3 Matter Around Us — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT1 CH3 Matter Around Us2 Marks
Question
Write any two classification of molecule.
✓

Answer

  1. A molecule which contains only one atom is called monatomic molecule (inert gases)
  2. A molecule which contains two atoms is called diatomic molecule (oxygen, nitric oxide, hydrogen, etc.).

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