Chemistry

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Across
  1. 1. Positively charge ion.
  2. 7. Zn
  3. 8. K
  4. 12. H
  5. 13. Dinitrogen Tetraoxide
  6. 14. The atom shared electrons equally and acquired no charge.
  7. 21. There is a build-up of charge on the surface of objects to contact with other surface.
  8. 23. Six
  9. 24. Used in determining the chemical formula of given compound.
  10. 25. Dichlorine Oxide
  11. 28. Two
  12. 29. Salty in nature.
  13. 30. Bitter in taste.
  14. 31. Five
Down
  1. 2. No
  2. 3. An attractive force that exist between atoms and hold them together.
  3. 4. Fr
  4. 5. Negatively charge ion.
  5. 6. Electrons that are found in the outer shell of an element.
  6. 9. One
  7. 10. W
  8. 11. Sour in taste.
  9. 15. Polar molecules exhibits a dipole or partially positively and negatively charge ends.
  10. 16. Co
  11. 17. Four
  12. 18. Nine
  13. 19. Seven
  14. 20. Three
  15. 22. There is a complete transfer of electron from one atom to another.
  16. 26. Eight
  17. 27. Ten