Chemical Bonding
Across
- 5. metals, diamond and ionic compounds all have these types of structures (5,7)
- 9. atoms have zero charge because the numbers of electrons and protons are this (5)
- 10. created by the electrostatic attraction between metal ions and free electrons (8,4)
- 11. name of the attraction between positive and negative particles (13)
- 13. what all atoms want (4,5,5)
- 14. charge of an atom which when it loses electrons (8)
- 15. subatomic particle with a positive charge and a mass of one (6)
Down
- 1. type of atom that gain electrons to become an ion (3,5)
- 2. a type of element that loses electrons to become an ion (5)
- 3. subatomic particle with no charge and a mass of one (7)
- 4. the attraction between molecules are these (4,6)
- 6. the attraction between molecules is called this (14)
- 7. created by transfer of electrons between atoms (5,4)
- 8. created by electrons shared (8,4)
- 11. subatomic particle with a negative charge and no mass (8)
- 12. free moving electrons are these (11)