Across
- 2. Bonding between non-metal atoms
- 3. _______ shells where electrons are found in an atom
- 7. Formed when an atom loses or gains an electron
- 11. ________ electrons that are free to move and carry a charge
- 13. How covalent bonds are formed - _________ pairs of electrons
- 14. Property of fullerene which allows them to transport drugs
- 18. _________ forces between molecules
- 22. Property of group 0 elements because they have a full outer shell of electrons
- 24. First fullerene discovered
- 25. Structure of carbon nanotube
- 26. Describe strong covalent bonds
Down
- 1. Property of graphite because of its layers
- 4. Charge of a non-metal ion
- 5. Charge of a metal ion
- 6. Giant covalent structure has 3 bonds per carbon atoms
- 8. State when ions are free to move in an ionic structure and carry a charge
- 9. Graphite is arranged in _________________
- 10. state symbol is (l)
- 12. Giant covalent structure has 4 bonds per carbon atoms
- 15. Bonding between metals and non-metals
- 16. Forces between oppositely charged ions
- 17. Shape of the buckminsterfullerene
- 19. A single layer of graphite
- 20. state symbol is (g)
- 21. _________ gases - name of group 0 elements
- 23. Centre of the atom