Across
- 5. a property of non-metal
- 9. the columns on the periodic table
- 10. represented by the letter K on the periodic table
- 12. a particle with a negative charge
- 13. a mixture of two or more substances
- 14. particles moving from high to low concentration
- 16. a reaction when there is a change of state
- 18. a single type of atom
- 19. represented by the letters Au on the periodic table
Down
- 1. compounds and elements together
- 2. represented by the letters Na on the periodic table
- 3. the substance being dissolved
- 4. two elements chemically bonded
- 6. a particle with a positive charge
- 7. a particle with a neutral charge
- 8. a reaction when a new substance is formed
- 11. a property of metal
- 15. the substance that does the dissolving
- 17. the rows on the periodic table