Across
- 2. bonding seen in elements like sodium copper etc
- 6. holds elements together in molecules
- 9. the rows in the periodic table
- 11. the type of forces fundamental to all bonding
- 12. the name for group 7 in the periodic table
- 13. the dense part of the atom that contains protons
- 15. a type of giant covalent structure made from carbon (that doesn't conduct electricity)
- 16. formal name for group 1
Down
- 1. a subatomic particle with mass 1 and a charge
- 3. a subatomic particle with a negative charge
- 4. point temperature where a substance boils
- 5. a type of bonding to do with sharing electrons
- 7. the ability of a substance to be pulled into wire
- 8. name for a column in the periodic table
- 9. a set of two things
- 10. type of bonding between oppositely charged ions
- 14. the formula for sand and glass
