Bonding by Elias Mussali

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Across
  1. 4. One of the hardest substances on Earth, it is a giant covalent structure
  2. 5. Sand and Diamond are ______ covalent structures
  3. 9. The combination of two or more different elements
  4. 10. The combinations of two pure metals in order to create a substance with higher quality
  5. 11. NaCl or sodium chloride
  6. 12. The electrons that are located in the outer shell of an atom are called ______ electrons
  7. 13. Element found in sand
  8. 15. A bond of two metals
  9. 17. Structure in which a metallic bond is arranged
  10. 18. An Ionic bond can conduct electricity when _____
  11. 19. I can be found in group 8 of the periodic table, I am a...
  12. 21. I am an element that has characteristics of a metal and a non metal
Down
  1. 1. Structure in which a bond is arranged
  2. 2. A strong force that unites two atoms
  3. 3. A bond of a metal and a non metal
  4. 6. A compound of Nitrogen and Hydrogen
  5. 7. An allotrope of carbon that helps a lot in medicine
  6. 8. A substance that is made only from one type of element or compound
  7. 9. A bond of two non-metals
  8. 14. Substances that can be found in the periodic table
  9. 16. The same element arranged in different forms is an
  10. 20. An allotrope of carbon that can be found in pencils