Structure of Matter

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Across
  1. 2. Example for radical.
  2. 5. Made up of two or more elements.
  3. 7. Made up of one kind of atom.
  4. 9. Made up of two or more elements or compounds.
  5. 10. Example for Formula.
  6. 11. Example for symbol.
  7. 12. The number of atoms present in a molecule of an element.
  8. 15. Example for inert gas.
  9. 16. The smallest particle of an element.
  10. 17. Also called inert gas.
Down
  1. 1. Represents compounds.
  2. 3. Example for elements.
  3. 4. Total number of elements.
  4. 6. The combining capacity of a molecule in an element.
  5. 8. Represents elements.
  6. 13. A smallest particle of compound.
  7. 14. Elements having one as the valency.