Across
- 2. A shiny, malleable material that conducts heat
- 4. An element that has gained electrons
- 7. A bond between non-metals that share electrons
- 9. Delocalised electrons form an __________
- 11. Rows in the periodic table
- 13. A particle without a charge
- 14. The centre of an atom with most of the mass
- 15. A bond where electrons are transferred
- 16. The bond where electrons make an electron sea
Down
- 1. An organised chart of all the elements
- 3. Electrons in the outer shell of an atom
- 5. Columns in the periodic table
- 6. The largest family of the periodic table
- 8. An element with a positive charge
- 10. A negatively charged particle
- 11. A positively charged particle
- 12. It increases as you move down a group
- 13. Elements on the right of the periodic table