Types of bonding
Across
- 2. A Chlorine molecule contains this many Chlorine atoms
- 5. There are none of these in covalent compounds which is why they do not conduct electricity
- 9. Ionic compounds conduct electricity when they are this
- 10. Covalent compounds ........conduct electricity
- 11. All atoms have an equal number of electrons and..
- 12. The type of bonding between Hydrogen in a hydrogen molecule
- 15. Metal atoms always do this with their electrons
Down
- 1. Sodium Chloride is an example of this type of bonding
- 3. When a group of atoms are joined together we call them this
- 4. When drawing electron arrangements for ionic compounds we must not forget to include these!
- 6. Ionic compounds have ..... melting points
- 7. Gaining electrons always makes an ..... ion charge
- 8. An atom which has gained or lost electrons
- 13. Covalent compounds have ...... boiling points
- 14. Covalent bonds only form between these types of atoms