Chemistry Crossword Puzzle

Edit Answers
123456789101112131415
Across
  1. 4. The most abundant halogen
  2. 5. The non-metal of period 3 which has valency 2
  3. 8. The most reactive halogen
  4. 11. An alkali metal in period 3
  5. 12. bond The chemical bond formed due to transfer of electrons from the metallic element to a non-metallic element.
  6. 13. A covalent molecule having two shared pairs of electrons in its molecule.
  7. 15. The vertical column in the periodic table
Down
  1. 1. Isotope of hydrogen having one neutron.
  2. 2. Elements at the bottom of the Periodic Table
  3. 3. A halogen in period 2
  4. 6. An element which does ot contain any neutrons in its nucleus.
  5. 7. A covalent molecule having two lone pair of electrons.
  6. 9. atoms of the same element having same atomic number but different mass number.
  7. 10. A covalent molecule having one lone pair of electrons.
  8. 14. The noble gas with three shells