Crossword

12345678910
Across
  1. 1. giant covalent structures are called.........
  2. 3. compounds made from ions from ......... lattices.
  3. 5. the ionic compound sodium chloride makes a giant structure known as......
  4. 7. the electrons move in different ............ around the nucleus.
  5. 9. group 7 elements in the periodic table is also known as .........
Down
  1. 2. the electrons in the electronic structure are held in place by ........... forces.
  2. 4. the forces between the molecules are called........
  3. 6. the first group in the periodic table is also known as .......... metals.
  4. 8. group eight elements are called ........ gases.
  5. 10. carbon also forms a giant structure for a very soft material........